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Casio AE1200WH-1A ('Casio Royale')
Casio AE1200WH-1A ('Casio Royale') · Photo: Casio
HomeCollections › 41 to 42 mm

42 mm watches: the 41 to 42.5 mm cases

Eighty-odd watches from 41 to 42.5 mm, the size where divers and pilots live. Lug-to-lug matters more here than anywhere: the range runs from 46.5 mm to over 50.

Checked 20 September 2026 · list prices on the maker's site that day unless marked street

Above 41 mm the case is usually earning its size: a rotating bezel, a 300 m rating, a chronograph module. The watches that wear well at this diameter are the ones with short lugs, and the data has several: the Halios Seaforth IV at 46.5 mm, the Formex Reef 42 at 47 mm. The ones that do not are honest about it too; San Martin's SN0126 is 50 mm lug-to-lug at 42 mm across.

Every watch in the data from 41 to 42.5 mm, by price.

The list at a glance

WatchMovementCaseLug to lugThickWRPrice
Casio AE1200WH-1A ('Casio Royale')digital42.1 mm45 mm12.5 mm100 m$40
San Martin Pilot Series CuSn8 Bronze 41mmautomatic41 mm50 mm11.3 mm100 m$188
Islander Aviator 42mm (Type-B dial)automatic42 mm48 mm12 mm100 m$249
Vaer DS4 Meridian Solar 42mmsolar42 mm48 mm11.6 mm200 m$299
Islander Kings Point 42.4mm Dive Watchautomatic42.4 mm50 mm14.2 mm200 m$345
Islander 42mm Automatic Dive Watch (SKX-style, crown at 3)automatic42 mm47 mm13 mm200 m$349
Seiko 5 Sports SRPD55automatic42.5 mm46 mm13.4 mm100 m$350
Islander Automatic GMT Dive Watch 42mm (SKX007 platform)automatic42 mm14 mm200 m$369
Spinnaker Bradner Automaticautomatic42 mm50 mm14 mm180 m$370
San Martin SN0126 (38mm / 42mm)automatic42 mm50 mm13.6 mm200 m$371
Timex Expedition Field Post Titanium Automatic 41 (ex 'Expedition North Titanium Automatic')automatic41 mm50 mm13.5 mm200 m$429
Laco Aachen 42 (Pilot Watch Basic)automatic42 mm50 mm11.75 mm50 m€390
Laco Augsburg 42 (Pilot Watch Basic)automatic42 mm50 mm11.75 mm50 m€390
Islander JFK Automatic GMT 42mmautomatic42 mm200 m$449
Orient Mako II (AA02001B / TAA02001B9)automatic41.5 mm13 mm200 m$465
Orient Ray II (AA02004B / TAA02004B9)automatic41.5 mm13 mm200 m$465
Spinnaker Bradner GMT Automaticautomatic42 mm50 mm15 mm180 m$490
Seiko 5 Sports GMT SSK001automatic42.5 mm46 mm13.6 mm100 m$495
Seiko 5 Sports GMT SSK003automatic42.5 mm13.6 mm100 m$495
Marathon Navigator (NAV) 41 mm CeraShell quartzquartz41 mm48 mm11.5 mm60 m$550
Orient Kamasu RA-AA0002L19A (blue, bracelet)automatic42 mm46.5 mm13 mm200 m$580
Lorier Hydra SIIIautomatic41 mm46 mm12.2 mm200 m$599
Boldr Expedition I (Rub' Al Khali)automatic41 mm46 mm14 mm200 m$699
RZE Fortitude GMT (Nighthawk)automatic41 mm47 mm12 mm100 m$699
Halios Seaforth IV Titanium (rotating bezel, elapsed-time or 12-hour)automatic41 mm46.5 mm12.4 mm200 m$805
Baltic Aquascaphe Titaniumautomatic41 mm47 mm13.3 mm300 m$840
Hamilton Khaki Field Auto 42automatic42 mm53 mm11 mm100 m$845
Ikepod Duopod (Black Hour Glass)quartz42 mm$875
Seiko Prospex 1965 Heritage Diver SPB317 (slim '62MAS')automatic41 mm46.9 mm12.3 mm200 m$900
Mido Multifort Mautomatic42 mm11 mm100 m$1,090
Hamilton Khaki Field Murph 42automatic42 mm53 mm11 mm100 m$1,095
Hamilton Khaki Aviation Pilot Day Date Auto 42automatic42 mm11.85 mm100 m$1,125
Hamilton Khaki Field Titanium Auto 42mmautomatic42 mm11.45 mm100 m$1,195
Nodus Canyon (Nodus x Matt Farah)automatic41 mm47 mm11.5 mm200 m$1,199
Doxa SUB 200 Professional (steel bracelet)automatic42 mm46 mm13.8 mm200 m$1,290
Christopher Ward C60 Trident Pro 300 42mmautomatic42 mm49.3 mm11.5 mm300 m$1,320
Mido Ocean Star 200Cautomatic42.5 mm12.3 mm200 m$1,360
Farer Endeavour Aqua Compressor Titanium Series IIIautomatic41.5 mm45 mm12.5 mm300 m$1,370
Squale 1521 Classic (rubber)automatic42 mm48 mm12.5 mm500 mCHF 1,178
Yema Superman Worldtime GMT Steelautomatic41 mm11.5 mm300 m$1,549
Sinn 104 St Sa Iautomatic41 mm11.9 mm200 m$1,860
Formex Essence 41 Automatic Chronometerautomatic41 mm46.5 mm10.6 mm100 m$1,890
Formex Essence Leggera 41 Automatic Chronometerautomatic41 mm46.4 mm11 mm100 m$1,995
Longines HydroConquest 41mm (current generation)automatic41 mm300 m$2,000
Marathon GSAR 41 mm automatic (rubber strap)automatic41 mm48 mm14 mm300 m$2,000
Formex Reef 42 Automatic COSC 300Mautomatic42 mm47 mm11.4 mm300 m$2,085
Tissot PRX Automatic Chronograph 42mmautomatic42 mm14.54 mm100 m$2,150
Doxa SUB 300T Professional (steel bracelet)automatic42.5 mm13.65 mm1200 m$2,190
Seiko Astron GPS Solar SSJ013solar41.2 mm48.5 mm12 mm100 m$2,200
Formex Reef GMT 42 Automatic COSC 300Mautomatic42 mm47 mm11.4 mm300 m$2,355
Longines Conquest 41mm automaticautomatic41 mm100 m$2,400
Sinn EZM 3 (strap)automatic41 mm47.5 mm12.3 mm500 m$2,410
Monta Skyquest GMTautomatic40.7 mm47.4 mm11.8 mm300 m$2,435
Oris Aquis Date 41.5mmautomatic41.5 mm300 m$2,600
Oris Big Crown ProPilot Big Date 41mmautomatic41 mm100 m$2,600
Longines Legend Diver 42 mm (blue dial, leather strap)automatic42 mm300 m$2,850
Sinn U50automatic41 mm11.2 mm500 m$3,440
Formex Essence Ceramica 41 Automatic COSCautomatic41 mm46.2 mm11.2 mm100 m$3,690
Zelos Mirage 2 Eight-Day Skeleton (2021)hand-wound42 mm48 mm13 mm50 m$3,900
Massena LAB Archetype 1.0hand-wound42 mm14 mm100 m$4,250
Baume & Mercier Riviera 10616 Baumatic 42mmautomatic42 mm$4,300
Sinn 903 St II Column Wheel (strap)automatic41 mm48.5 mm14.5 mm200 m$4,310
Formex Stratos UTC 41automatic41 mm47 mm11.8 mm100 m$4,470
Christopher Ward C1 Bel Canto Classic 41mmautomatic41 mm$4,995
Tudor Pelagos FXD (navy, fabric strap)automatic42 mm52 mm12.75 mm200 m$5,025
Tudor Black Bay GMT 'Pepsi' (rivet bracelet)automatic41 mm14.6 mm200 m$5,275
Tudor Black Bay 41 (current, METAS, black dial, bracelet)automatic41 mm13.6 mm200 m$5,325
Breitling Superocean Heritage B20 Automatic 42 (bracelet)automatic42 mm14.35 mm200 m$6,100
Omega Seamaster Diver 300M 42 mm (black ceramic dial, bracelet)automatic42 mm300 m$6,700
Grand Seiko Heritage Spring Drive 'Snowflake' SBGA211spring-drive41 mm49 mm12.5 mm100 m$6,900
Rolex Oyster Perpetual 41 (2026 ref 134300, pistachio dial)automatic41 mm100 m$7,050
Omega Seamaster Aqua Terra 150M 41 mm (black dial, bracelet)automatic41 mm150 m$7,100
Omega Speedmaster Moonwatch Professional, hesalite, bracelethand-wound42 mm50 m$7,800
Omega Seamaster 300 Heritage 41 mm (black dial, bracelet)automatic41 mm300 m$8,000
Cartier Santos de Cartier Medium (steel, bracelet + leather)automatic41.9 mm8.82 mm100 m$8,400
IWC Pilot's Watch Chronograph 41 (blue dial, bracelet)automatic41 mm$8,800
Grand Seiko Sport Spring Drive GMT SBGE285spring-drive41 mm48.3 mm13.9 mm100 m$8,900
Omega Speedmaster Moonwatch Professional, sapphire, bracelethand-wound42 mm50 m$9,000
Zenith Defy Skyline 41 (silver dial, bracelet)automatic41 mm$10,000
Breitling Navitimer B01 Chronograph 41 (black dial, alligator strap)automatic41 mm13.6 mm30 m$10,300
Rolex Submariner Date (black, Cerachrom)automatic41 mm300 m$11,350
Fears Garrickhand-wound42 mm49 mm10 mm100 m£17,500
Sartory-Billard SB06 (flying tourbillon)hand-wound41 mm47 mm9.5 mm50 m€110,000
Ming 20.01 Series 2hand-wound41.5 mm14.2 mm50 m

Under $500

Casio AE1200WH-1A ('Casio Royale')
Photo: Casio

Ø42.1 mm · digital · 100 m · $40

Casio AE1200WH-1A ('Casio Royale')

12.5 mm thick
42.1 × 45 mm · ref 40 × 47
MovementCasio digital quartz (module 3299)
Case42.1 mm
Lug to lug45 mm
Thickness12.5 mm
Lug width
Water resistance100 m
Crystalresin (acrylic)
Bezelfixed resin
LumeLED (amber); no lume
Case materialresin
Price$40

The most watch per dollar in the bracket: $39.95 buys 100 m, a 10-year battery and world time for 31 zones. 42.1 mm across, 45 mm lug-to-lug, 12.5 mm thick, 39 g, resin case and crystal, amber LED backlight. It was showing notify-me on casio.com on the check date. The F91W at $29.95 is the alternative for $10 less, with a 7-year battery and no metre rating; the DW5600E at $99.95 is the next step up, with shock resistance and 200 m. The trade is a resin crystal, which scratches, and a case 6.9 mm wider than the F91W's.

See it at Casio

Spec sheet: casio.com, checked 19 September 2026. Casio brand page.

San Martin Pilot Series CuSn8 Bronze 41mm
Photo: San Martin

Ø41 mm · automatic · 100 m · $188

San Martin Pilot Series CuSn8 Bronze 41mm

11.3 mm thick
41 × 50 mm · ref 40 × 47
MovementNH35 automatic, or ST3621 hand-wound
Case41 mm
Lug to lug50 mm
Thickness11.3 mm
Lug width22 mm
Water resistance100 m
Crystalsapphire, AR
Bezelfixed
LumeC3 green
Case materialCuSn8 bronze
Price$188

This is the mechanical watch to buy under $200: one of two in this data, and the cheaper by $7. San Martin lists it at $188 in two versions, an NH35 automatic at 11.3 mm thick or an ST3621 hand-wound at 9.8 mm. Case 41 mm, lug-to-lug 50 mm, 100 m, sapphire, C3 lume, on a 22 mm quick-release leather strap that tapers to 18 mm. The same money buys the Vaer S5 at $189, quartz, with a second strap. The bronze takes a patina, which is the reason to choose it over steel. The trade: 50 mm lug-to-lug is long for a 41 mm case, and the price moves with promotions, so the figure is a snapshot.

See it at San Martin

Spec sheet: sanmartin-watch.com, checked 19 September 2026. San Martin brand page.

Islander Aviator 42mm (Type-B dial)
Photo: Islander

Ø42 mm · automatic · 100 m · $249

Islander Aviator 42mm (Type-B dial)

12 mm thick
42 × 48 mm · ref 40 × 47
MovementSeiko NH36 automatic (ISL-14); ISL-17 page says 21-jewel automatic
Case42 mm
Lug to lug48 mm
Thickness12 mm
Lug width22 mm
Water resistance100 m
Crystalsapphire, AR
Bezelfixed
LumeC3 Super-LumiNova
Case materialstainless steel (grade not stated)
Price$249

The Islander for the larger wrist, and the day-date pilot to buy at $249. Type-B dial on a Seiko NH36 automatic, 42 mm, 48 mm lug-to-lug, 12 mm thick, 100 m, sapphire with anti-reflective coating, C3 Super-LumiNova, 22 mm leather strap with a signed buckle. The ISL-14 black and the ISL-16 and ISL-17 blue dials were in stock on the check date; DLC versions are $279. At 48 mm lug-to-lug it is 0.5 mm shorter than the 39 mm Mitchel and 3 mm wider, so the two cover the larger and the smaller wrist at the same price. The trade against the San Martin 6200 at $275 is 100 m and a strap in place of a bracelet.

See it at Islander

Spec sheet: longislandwatch.com, checked 19 September 2026. Islander brand page.

Vaer DS4 Meridian Solar 42mm
Photo: Vaer

Ø42 mm · solar · 200 m · $299

Vaer DS4 Meridian Solar 42mm

11.6 mm thick
42 × 48 mm · ref 40 × 47
MovementEpson VS22/VS42 solar quartz
Case42 mm
Lug to lug48 mm
Thickness11.6 mm
Lug width20 mm
Water resistance200 m
Crystalflat sapphire, AR coated
Bezelaluminum with lume pip
LumeSuper-LumiNova BGW9, 15 layers
Case material316L steel
Price$299

The 42 mm solar diver at $299, assembled in Hong Kong, and the cheapest 200 m Vaer: 48 mm lug-to-lug, 11.6 mm thick, Epson solar quartz, so a charge from daylight and no battery service. The D4 at $429 is the US-assembled 39 mm version of the same idea, $130 more and 2 mm shorter; the $130 is the assembly site and the size. At this money the San Martin 6200 at $275 is the mechanical alternative, on an NH35 with a bracelet, at 38 mm. Buy the DS4 for the solar movement and the 42 mm; buy the D4 if 48 mm is too long.

See it at Vaer

Spec sheet: vaerwatches.com, checked 19 September 2026. Vaer brand page.

Islander Kings Point 42.4mm Dive Watch
Photo: Islander

Ø42.4 mm · automatic · 200 m · $345

Islander Kings Point 42.4mm Dive Watch

14.2 mm thick
42.4 × 50 mm · ref 40 × 47
Movementnot stated in parsed text
Case42.4 mm
Lug to lug50 mm
Thickness14.2 mm
Lug width20 mm
Water resistance200 m
Crystalsingle-domed sapphire
Bezel120-click unidirectional, lumed ceramic insert
LumeC3 and BGW9 Super-LumiNova
Case materialstainless steel (grade not stated)
Price$345

The longest Islander at 50 mm lug to lug, which wants a wider wrist than anything else the brand sells, and out of stock in all 4 dials at check. $345, 42.4 mm across, 14.2 mm thick, 200 m, single-domed sapphire, a 120-click bezel with a lumed ceramic insert, on a 20-18 mm bracelet with a 6-position milled clasp. The page does not name the movement in its description. The alternative for $4 more is the 42 mm ISL-94 at $349, 3 mm shorter, 1.2 mm thinner, and in stock. The trade is the length, and a movement the page will not name.

See it at Islander

Spec sheet: longislandwatch.com, checked 19 September 2026. Islander brand page.

Islander 42mm Automatic Dive Watch (SKX-style, crown at 3)
Photo: Islander

Ø42 mm · automatic · 200 m · $349

Islander 42mm Automatic Dive Watch (SKX-style, crown at 3)

13 mm thick
42 × 47 mm · ref 40 × 47
MovementSeiko NH36 automatic day-date
Case42 mm
Lug to lug47 mm
Thickness13 mm
Lug width20 mm
Water resistance200 m
Crystaldouble-domed sapphire, AR inside
Bezel120-click unidirectional, luminous pip
LumeC3 Super-LumiNova
Case materialstainless steel (grade not stated)
Price$349

$349 buys the diver with a US retailer behind it and spare parts on a shelf. Long Island Watch's house brand built this 42 mm on the footprint of the discontinued Seiko SKX with the crown at 3: 47 mm lug-to-lug, 13 mm thick, 20 mm lugs, Seiko NH36 day-date, 200 m, double-domed sapphire with inner AR, a 120-click bezel, drilled lugs, on a bracelet. One-year warranty; assembly not stated for the automatics. For $74 less the San Martin is the smaller watch at 38 mm; for the same $349 nothing else here has a day-date. The 38 mm at $329 has the shortest lug-to-lug in the range at 44.5 mm and the Northport at $449 moves to a Miyota 9015; the Islander guide lists them.

See it at Islander

Spec sheet: longislandwatch.com, checked 19 September 2026. Islander brand page.

Seiko 5 Sports SRPD55
Photo: Seiko

Ø42.5 mm · automatic · 100 m · $350

Seiko 5 Sports SRPD55

13.4 mm thick
42.5 × 46 mm · ref 40 × 47
MovementSeiko 4R36 automatic
Case42.5 mm
Lug to lug46 mm
Thickness13.4 mm
Lug width22 mm
Water resistance100 m
CrystalHardlex
Bezelunidirectional rotating, black
LumeLumiBrite
Case materialsteel
Price$350 list, about $280 street

The reference, still on the line at $350 on seikousa.com, where it was marked sold out on the check date (Long Island Watch: $280, also sold out). Seiko 4R36 with day and date, 42.5 mm, 46 mm lug-to-lug, 13.4 mm thick, 100 m, Hardlex, LumiBrite, unidirectional bezel, 22 mm lugs. It is not an ISO diver: 100 m and a non-screw-down crown. The 46 mm lug-to-lug on a 42.5 mm case is the SKX geometry, and why it fits wrists its diameter says it should not. The alternative for the money is the Islander Bayport at $349, sapphire and 200 m on the same movement architecture; the Seiko's trade is Hardlex, and what the extra dollar buys is the name.

See it at Seiko

Spec sheet: seikousa.com, checked 19 September 2026. Seiko brand page.

Islander Automatic GMT Dive Watch 42mm (SKX007 platform)
Photo: Islander

Ø42 mm · automatic · 200 m · $369

Islander Automatic GMT Dive Watch 42mm (SKX007 platform)

MovementSeiko NH34 automatic GMT (caller)
Case42 mm
Lug to lug
Thickness14 mm
Lug width22 mm
Water resistance200 m
Crystaldouble-domed sapphire, AR inside
Bezelbi-directional 24-hour bezel (ceramic, steel or sapphire by variant); 24-hour rehaut
LumeC3 / BGW9 by variant
Case materialstainless steel (grade not stated)
Price$369

$369 buys the deepest-rated GMT on the list, an NH34 in Long Island Watch's 42 mm SKX-platform diver case: 14 mm thick, 200 m, double-domed sapphire, a bidirectional 24-hour bezel (ceramic, steel or sapphire by variant) plus a 24-hour rehaut, a bracelet tapering 22 to 18 mm. The page gives no lug-to-lug. Two colourways were in stock on the check date. It is a caller; Islander does not say where its automatics are assembled, and the warranty is one year. For $76 more the Spinnaker is 39 mm and 47 mm lug-to-lug on the same movement, with 50 m less. The brand's true GMT, the Republic Traveler, is four entries down at $595; the JFK ($449) and Melville ($379) are further NH34 callers in the Islander guide.

See it at Islander

Spec sheet: longislandwatch.com, checked 19 September 2026. Islander brand page.

Spinnaker Bradner Automatic
Photo: Spinnaker

Ø42 mm · automatic · 180 m · $370

Spinnaker Bradner Automatic

14 mm thick
42 × 50 mm · ref 40 × 47
MovementMiyota 8215 automatic, 21 jewels, 21,600 bph, 42h
Case42 mm
Lug to lug50 mm
Thickness14 mm
Lug width20 mm
Water resistance180 m
Crystalsapphire, AR
Bezelinternal bidirectional (compressor-style)
LumeSuper-LumiNova
Case material316L steel
Price$370 list, about $209 street

The compressor-style Spinnaker, with an internal bidirectional bezel under the crystal rather than a ring outside it: 42 mm, 50 mm lug-to-lug, 14 mm thick, Miyota 8215, 180 m, sapphire with AR, Super-LumiNova, 20 mm lugs. The 2026 fumé and guilloché dials (SP-5062-AA to DD and -99) list at $370; the older Ink Black is $285 and the Olive $209 on the same site. The 8215 does not hack, which at $370 a buyer may mind and at $209 will not. The Bradner GMT at $490 is this case 1 mm thicker with an NH34 inside. The Seiko 5 Sports SRPD55 at $350 is 42.5 mm on a 46 mm lug-to-lug, 4 mm shorter, with Hardlex in place of sapphire.

See it at Spinnaker

Spec sheet: spinnaker-watches.com, checked 19 September 2026. Spinnaker brand page.

San Martin SN0126 (38mm / 42mm)
Photo: San Martin

Ø42 mm · automatic · 200 m · $371

San Martin SN0126 (38mm / 42mm)

13.6 mm thick
42 × 50 mm · ref 40 × 47
MovementMiyota 90S5 automatic
Case42 mm
Lug to lug50 mm
Thickness13.6 mm
Lug width21 mm
Water resistance200 m
Crystalsapphire, AR
Bezel120-click unidirectional, ceramic insert
LumeBGW-X1 blue
Case material316L steel
Price$371

An Original Design diver at $371 in 2 sizes, and the size is the decision: the 42 mm SN0126GL in the table is 50 mm lug-to-lug, 13.6 mm thick with 21 mm lugs; the 38 mm SN0126GS on the same page is 46.5 mm, 11.7 mm and 20 mm. Miyota 90S5, the no-date 9015, 200 m, sapphire, a 120-click ceramic bezel, BGW-X1 lume, on a brushed 316L bracelet with an on-the-fly clasp. The 42 mm shares the bronze pilot's 50 mm length. The 38 mm matches the 62mas footprint for $65 more, and the $65 buys the brand's own design and a Miyota in place of a Sea-Gull. A wrist under 7 inches takes the 38.

See it at San Martin

Spec sheet: sanmartin-watch.com, checked 19 September 2026. San Martin brand page.

Timex Expedition Field Post Titanium Automatic 41 (ex 'Expedition North Titanium Automatic')
Photo: Timex

Ø41 mm · automatic · 200 m · $429

Timex Expedition Field Post Titanium Automatic 41 (ex 'Expedition North Titanium Automatic')

13.5 mm thick
41 × 50 mm · ref 40 × 47
MovementJapanese automatic, 21 jewels (caliber not named)
Case41 mm
Lug to lug50 mm
Thickness13.5 mm
Lug width20 mm
Water resistance200 m
Crystalsapphire, AR
Bezelfixed
LumeSuper-LumiNova
Case materialtitanium (black IP, brushed)
Price$429 list, about $419 street

The titanium automatic to buy at $429 if 50 mm lug-to-lug fits, and it is long for a 41 mm case. Renamed from Expedition North; the old URL is a 404. Titanium with a brushed black IP finish, 41 mm, 13.5 mm thick, 200 m, sapphire with anti-reflective coating, Super-LumiNova, 20 mm lugs, on leather (TW2Y90900). The fabric-strap sibling TW2V95300 is $419 and 12.5 mm thick, a timex.com exclusive. Timex calls the movement a Japanese automatic with 21 jewels and does not name it. It is the only Timex in the data that publishes a lug-to-lug. The same money buys the Vaer D4, solar, 4 mm shorter across the lugs and stated as USA assembled.

See it at Timex

Spec sheet: timex.com, checked 19 September 2026. Timex brand page.

Laco Aachen 42 (Pilot Watch Basic)
Photo: Laco

Ø42 mm · automatic · 50 m · €390 · Priced in EUR by the maker; placed at the 19 September rate

Laco Aachen 42 (Pilot Watch Basic)

11.75 mm thick
42 × 50 mm · ref 40 × 47
MovementLaco 2S automatic; Laco 31 +EUR 55
Case42 mm
Lug to lug50 mm
Thickness11.75 mm
Lug width20 mm
Water resistance50 m
Crystalsapphire (AR optional +EUR 50)
Case materialsteel, matte
LumeSuper-LumiNova C3
Price€390 on the maker's site (no US price shown)

The Type B pilot, €390 including German VAT on laco.de, and the cheaper way into a Laco by exactly nothing, because the Augsburg below is the same price with a Type A dial. Laco 2S automatic, 42 mm, 50 mm lug-to-lug, 11.75 mm thick, 50 m, sapphire, 20 mm lugs; the Sellita-based Laco 31 is €55 more, anti-reflective coating €50. The Islander Aviator at $249 on the under-$300 list is the Type B alternative in dollars, on the NH36. The Laco's trade is 50 m and a 50 mm lug-to-lug; the return is the maker's own name on a pilot watch rather than an homage to one.

See it at Laco

Spec sheet: laco.de, checked 19 September 2026. Laco brand page.

Laco Augsburg 42 (Pilot Watch Basic)
Photo: Laco

Ø42 mm · automatic · 50 m · €390 · Priced in EUR by the maker; placed at the 19 September rate

Laco Augsburg 42 (Pilot Watch Basic)

11.75 mm thick
42 × 50 mm · ref 40 × 47
MovementLaco 2S automatic (Miyota 821A base); Laco 31 (Sellita) +EUR 55
Case42 mm
Lug to lug50 mm
Thickness11.75 mm
Lug width20 mm
Water resistance50 m
Crystalsapphire (AR optional +EUR 50)
Case materialsteel, matte
LumeSuper-LumiNova C3
Price€390 on the maker's site (no US price shown)

The Type A dial, and the one to choose of the two Lacos if hour numerals matter more than an inner hour ring. €390 including VAT on laco.de, no US price shown. Laco 2S automatic, 42 mm, 50 mm lug-to-lug, 11.75 mm thick, 50 m, sapphire, Super-LumiNova C3, 20 mm lugs; the Laco 31 on a Sellita base is €55 more. The San Martin bronze pilot at $188 on the under-$200 list is the Type A alternative in dollars, 41 mm with 100 m. The Augsburg's trade is 50 m for a 50 mm case length; what it buys is a German pilot watch at the maker's own price.

See it at Laco

Spec sheet: laco.de, checked 19 September 2026. Laco brand page.

Islander JFK Automatic GMT 42mm
Photo: Islander

Ø42 mm · automatic · 200 m · $449

Islander JFK Automatic GMT 42mm

MovementSeiko NH34 automatic GMT (caller)
Case42 mm
Lug to lug
Thickness
Lug width20 mm
Water resistance200 m
Crystaldomed sapphire, AR inside
Bezelbi-directional, sapphire insert (Pepsi on ISL-206)
LumeC3 Super-LumiNova, BGW9 on GMT hand
Case materialstainless steel (grade not stated)
Price$449

The GMT to buy at $449 if the bezel insert should be sapphire: Seiko NH34, a bidirectional bezel with a sapphire insert, domed sapphire crystal, 200 m, 20 mm lugs, a female-endlink bracelet tapering 20 to 16 mm, C3 lume with BGW9 on the GMT hand. Lug to lug and thickness are not in the page text. In stock at check: ISL-206 White Cloud, ISL-337 Cherry Blossom, ISL-338 Batman, ISL-356 Sunset Orange; ISL-208 Grey Cloud was out. The alternative for $80 less is the GMT Dive on the same NH34, with 22 mm lugs and a ceramic, steel or sapphire insert by variant. The trade is $80 for the insert and the narrower lug.

See it at Islander

Spec sheet: longislandwatch.com, checked 19 September 2026. Islander brand page.

Orient Mako II (AA02001B / TAA02001B9)
Photo: Orient

Ø41.5 mm · automatic · 200 m · $465

Orient Mako II (AA02001B / TAA02001B9)

MovementOrient F6922 automatic
Case41.5 mm
Lug to lug
Thickness13 mm
Lug width22 mm
Water resistance200 m
Crystalmineral
Bezelunidirectional 120-click
Lumeyes (type not stated)
Case materialsteel
Price$465 list, about $285 street

A $285 watch on the day and a $465 one by this site's rule. Orient USA shows $465 compare-at with $285 selling, in stock on the check date; Long Island Watch matched $285, sold out. Orient F69-family automatic with day and date, 41.5 mm, 13 mm thick, 200 m, mineral crystal, 120-click bezel, 22 mm lugs; no credible lug-to-lug is published. At the selling price it undercuts every 200 m automatic on the main list; at list the SRPD55 at $350 is $115 less. The trade is mineral glass, and the Ray II below is the same watch under a different dial.

See it at Orient

Spec sheet: shop.orientwatchusa.com, checked 19 September 2026. Orient brand page.

Orient Ray II (AA02004B / TAA02004B9)
Photo: Orient

Ø41.5 mm · automatic · 200 m · $465

Orient Ray II (AA02004B / TAA02004B9)

MovementOrient F69 automatic
Case41.5 mm
Lug to lug
Thickness13 mm
Lug width22 mm
Water resistance200 m
Crystalmineral (hardened)
Bezelunidirectional 120-click
Lumeyes (type not stated)
Case materialsteel
Price$465 list, about $290 street

The Mako II with round markers in place of numerals, and $5 more on Orient USA's sale: $290 selling, $465 compare-at, in stock on the check date. Orient F69 automatic, 41.5 mm, 13 mm thick, 200 m, hardened mineral crystal, 120-click unidirectional bezel, 22 mm lugs; no lug-to-lug published. Long Island Watch had only scratch-and-dent listings with no price shown. Choose between the two Orients on the dial, because the sheet is identical. The Islander Bayport at $349 is the alternative on list, sapphire and 200 m on the NH35; the Ray's trade is the crystal, and its argument is a selling price $59 under the Islander.

See it at Orient

Spec sheet: shop.orientwatchusa.com, checked 19 September 2026. Orient brand page.

Spinnaker Bradner GMT Automatic
Photo: Spinnaker

Ø42 mm · automatic · 180 m · $490

Spinnaker Bradner GMT Automatic

15 mm thick
42 × 50 mm · ref 40 × 47
MovementTMI/Seiko NH34 automatic GMT, 24 jewels, 21,600 bph
Case42 mm
Lug to lug50 mm
Thickness15 mm
Lug width20 mm
Water resistance180 m
Crystalsapphire, AR
Bezelinternal bidirectional
LumeSwiss Newlite
Case material316L steel
Price$490

The thickest Spinnaker at 15 mm, on the Bradner case's 50 mm lug-to-lug: 42 mm, Seiko NH34 caller GMT, 180 m, internal bidirectional bezel, sapphire with AR, Swiss Newlite lume, 20 mm lugs, $490, an extra rubber strap in the box. Against the Croft 39 GMT it is the same movement in a 3 mm bigger, 2 mm thicker case with an internal bezel, for $45 more at list and $134 more against the Croft's selling price. The Islander Automatic GMT at $369 is the same NH34 at 42 mm and 14 mm, 200 m; the Spinnaker gives the compressor look and 20 m less. On a wrist under 7 inches the Croft 39 is the one.

See it at Spinnaker

Spec sheet: spinnaker-watches.com, checked 19 September 2026. Spinnaker brand page.

Seiko 5 Sports GMT SSK001
Photo: Seiko

Ø42.5 mm · automatic · 100 m · $495

Seiko 5 Sports GMT SSK001

13.6 mm thick
42.5 × 46 mm · ref 40 × 47
MovementSeiko 4R34 automatic GMT
Case42.5 mm
Lug to lug46 mm
Thickness13.6 mm
Lug width22 mm
Water resistance100 m
CrystalHardlex
Bezelbi-directional 24-hour GMT bezel, black/gray
LumeLumiBrite
Case materialsteel
Price$495 list, about $396 street

The only mechanical GMT from a major brand under $500 in this data, and $145 over the SRPD55 for a GMT movement and a two-colour bezel in the same case. Seiko 4R34, a caller GMT (the 24-hour hand sets independently; the local hour does not jump), 42.5 mm, 46 mm lug-to-lug, 13.6 mm thick, 100 m, Hardlex, LumiBrite, a bi-directional 24-hour bezel in black and grey, 22 mm lugs, $495 on seikousa.com. Long Island Watch showed $396, sold out. The sapphire alternatives on the same architecture are the Islander JFK GMT at $449 and the Spinnaker Croft 39 GMT at $445 list, both on the Seiko NH34, the 4R34's unbranded equivalent. The Seiko's trade is Hardlex.

See it at Seiko

Spec sheet: seikousa.com, checked 19 September 2026. Seiko brand page.

Seiko 5 Sports GMT SSK003
Photo: Seiko

Ø42.5 mm · automatic · 100 m · $495

Seiko 5 Sports GMT SSK003

MovementSeiko 4R34 automatic GMT
Case42.5 mm
Lug to lug
Thickness13.6 mm
Lug width22 mm
Water resistance100 m
CrystalHardlex with magnifier
Bezelbidirectional 24-hour, two-colour
LumeLumiBrite
Case materialsteel
Price$495

The SSK001 in blue and red at the same $495 on seikowatches.com, and the reason to pick it over the black is the bezel colour and nothing else. Seiko 4R34 caller GMT, 42.5 mm, 13.6 mm thick, 100 m, Hardlex with a date magnifier, LumiBrite, 22 mm lugs, a bi-directional two-colour 24-hour bezel. Seiko publishes no lug-to-lug here; the SSK001 entry above gives 46 mm for the same case. The Islander JFK GMT at $449 is the sapphire alternative on the NH34 for $46 less. The trade is Hardlex, as with every Seiko 5 here, and the second Seiko GMT is the one-per-family rule giving way.

See it at Seiko

Spec sheet: seikowatches.com, checked 19 September 2026. Seiko brand page.

$500 to $1,000

Marathon Navigator (NAV) 41 mm CeraShell quartz
Photo: Marathon

Ø41 mm · quartz · 60 m · $550

Marathon Navigator (NAV) 41 mm CeraShell quartz

11.5 mm thick
41 × 48 mm · ref 40 × 47
MovementETA F06.105 HeavyDrive quartz
Case41 mm
Lug to lug48 mm
Thickness11.5 mm
Lug width20 mm
Water resistance60 m
Crystalsapphire
Bezelbidirectional 12-hour aluminum bezel
Lumetritium gas tubes
Case materialCeraShell (bio-sourced plastic + ceramic powder)
Price$550

The Marathon to buy if the tritium matters more than the movement: $550, 41 mm, 48 mm lug-to-lug, 11.5 mm thick, on an ETA F06.105 quartz. The case is CeraShell, a bio-sourced plastic loaded with ceramic powder, and the bezel is a bidirectional 12-hour aluminium ring, so it tracks a second time zone the way no other Marathon here does. Water resistance is 60 m, enough for rain and a wash, not for the pool. Unimatic's UT4 is the quartz alternative at $515 with 300 m and a steel case, 1 mm longer and without tritium. The Navigator's argument is the tubes and the material; the trade is the 60 m.

See it at Marathon

Spec sheet: marathonwatch.com, checked 19 September 2026. Marathon brand page.

Orient Kamasu RA-AA0002L19A (blue, bracelet)
Photo: Orient

Ø42 mm · automatic · 200 m · $580

Orient Kamasu RA-AA0002L19A (blue, bracelet)

13 mm thick
42 × 46.5 mm · ref 40 × 47
MovementOrient F6922 automatic
Case42 mm
Lug to lug46.5 mm
Thickness13 mm
Lug width22 mm
Water resistance200 m
Crystalsapphire
Bezelunidirectional 120-click
Lumeyes (type not stated)
Case materialsteel
Price$580 list, about $375 street

The most repeated pick on the incumbent under-$500 lists (five of eight), quoted there at $201 to $280, and by this site's rule a $580 watch that happens to be on sale. Orient USA's own store shows $580 compare-at with $375 as the selling price, and Long Island Watch matches $375 (sold out on the check date). 42 mm (Orient's page says 41.88 mm), 46.5 mm lug-to-lug and 13 mm thick per the retailer, Orient F6922 day-date automatic, 200 m, sapphire, 120-click bezel. It is the only day-date diver on the list. At $375 it undercuts everything here; at $580 list the Seiko King Turtle at $650 is the alternative, ISO-rated 200 m with a ceramic insert, $70 more.

See it at Orient

Spec sheet: shop.orientwatchusa.com, checked 19 September 2026. Orient brand page.

Lorier Hydra SIII
Photo: Lorier

Ø41 mm · automatic · 200 m · $599

Lorier Hydra SIII

12.2 mm thick
41 × 46 mm · ref 40 × 47
MovementMiyota 9075 (true GMT)
Case41 mm
Lug to lug46 mm
Thickness12.2 mm
Lug width20 mm
Water resistance200 m
Crystaldomed Hesalite (acrylic)
Bezelrotating dive bezel
LumeSuper-LumiNova BGW9 and C1
Case material316L steel
Price$599

A true GMT with 200 m at $599 on the Miyota 9075, and not in Lorier's current catalogue: the product URL returns a 404. 41 mm, 46 mm lug-to-lug, 12.2 mm thick, domed Hesalite, BGW9 and C1 Super-LumiNova, a rotating dive bezel, 20 mm lugs, on a bracelet; the price and specs are from a 2023 review. True GMT means the local hour jumps independently, where the Seiko 4R34 on the main list is a caller movement whose 24-hour hand sets instead. The Neptune at $699 is the Lorier that can be ordered, with sapphire and no GMT. The Hydra's trade is acrylic and availability.

See it at Lorier

Spec sheet: watchclicker.com, checked 19 September 2026. Lorier brand page.

Boldr Expedition I (Rub' Al Khali)
Photo: Boldr

Ø41 mm · automatic · 200 m · $699

Boldr Expedition I (Rub' Al Khali)

14 mm thick
41 × 46 mm · ref 40 × 47
MovementSellita SW200-1 automatic, 38h reserve
Case41 mm
Lug to lug46 mm
Thickness14 mm
Lug width20 mm
Water resistance200 m
Crystalsapphire, double-domed, AR
Bezelinternal bidirectional compass bezel
Lumefull-lume matte dial
Case material316L steel
Price$699

The Boldr field watch with the compass, in stock in this 1 colourway on the check date with every other Expedition I and II sold out: 41 mm per the reference, 46 mm lug-to-lug, 14 mm thick, 200 m, Sellita SW200-1, an internal bidirectional compass bezel, double-domed sapphire with AR, a full-lume matte dial, 20 mm lugs, $699. The Vaer A5 at $599 is 40 mm, 48 mm and 10.4 mm on a Miyota 9015 at 100 m; the Formex Field at $975 is 40 mm, 46.6 mm and 10.6 mm on a Sellita at 150 m. The Expedition is the 200 m one and the thick one, and there is no GMT version.

See it at Boldr

Spec sheet: boldrsupply.co, checked 19 September 2026. Boldr brand page.

RZE Fortitude GMT (Nighthawk)
Photo: RZE

Ø41 mm · automatic · 100 m · $699

RZE Fortitude GMT (Nighthawk)

12 mm thick
41 × 47 mm · ref 40 × 47
MovementMiyota 9075 'true' GMT automatic
Case41 mm
Lug to lug47 mm
Thickness12 mm
Lug width20 mm
Water resistance100 m
CrystalSapphire, inner Super-AR
BezelJet-turbine styled, fixed
LumeSuper-LumiNova BGW9, sandwich dial
Case materialTitanium, UltraHex coating
Price$699

The RZE with the movement that justifies the money, sold out at check: $699 (or $719 with a pouch), 41 mm, 47 mm lug-to-lug, 12 mm thick, 100 m, Miyota 9075 true GMT, sapphire with inner Super-AR, BGW9 sandwich dial, UltraHex titanium on a titanium bracelet with the QUIKCLIQ deployant. A true GMT jumps the local hour and holds home time on the 24-hour hand; the GMT list explains why that costs more than a caller. Islander's Republic Traveler at $595 runs the same 9075 in steel with 200 m; Lorier's Hyperion at $799 is 39 mm by 46 mm and 10.7 mm. The RZE is the titanium one and, at check, the one you cannot buy.

See it at RZE

Spec sheet: rzewatches.com, checked 19 September 2026. RZE brand page.

Halios Seaforth IV Titanium (rotating bezel, elapsed-time or 12-hour)
Photo: Halios

Ø41 mm · automatic · 200 m · $805

Halios Seaforth IV Titanium (rotating bezel, elapsed-time or 12-hour)

12.4 mm thick
41 × 46.5 mm · ref 40 × 47
MovementSellita SW200-2 automatic (no-date), 65h power reserve per brand
Case41 mm
Lug to lug46.5 mm
Thickness12.4 mm
Lug width20 mm
Water resistance200 m
Crystalsapphire, double-domed, AR coated
Bezelunidirectional 120-click rotating, sapphire insert with luminous markings; elapsed-time or 12-hour scale
LumeGlobolight XP dial markers; Super-LumiNova C3 X1 (blue)
Case materialtitanium
Price$805

$805 buys the only Swiss-movement titanium diver on the list, if the batch is open, and on the check date it was not. 41 mm, 46.5 mm lug-to-lug, 12.4 mm thick, 20 mm lugs, Sellita SW200-2 no-date with a stated 65-hour reserve, 200 m, double-domed sapphire, a 120-click bezel with a sapphire insert in an elapsed-time or 12-hour scale, $805 on rubber or $970 with the titanium bracelet. The 40 mm fixed-bezel version is $765. Halios sells in batches and assembles in Vancouver; the December and January batch was closed with delivery estimated for late December 2026 or early January 2027. For $6 less the Boldr is Swiss too, 500 m and 5.5 mm longer. The Halios guide explains the ordering cycle.

See it at Halios

Spec sheet: halioswatches.com, checked 19 September 2026. Halios brand page.

Baltic Aquascaphe Titanium
Photo: Baltic

Ø41 mm · automatic · 300 m · $840

Baltic Aquascaphe Titanium

13.3 mm thick
41 × 47 mm · ref 40 × 47
MovementMiyota 9039 automatic
Case41 mm
Lug to lug47 mm
Thickness13.3 mm
Lug width20 mm
Water resistance300 m
CrystalDouble-domed sapphire, inner AR
BezelUnidirectional brushed ceramic, 120 clicks
LumeSuper-LumiNova BGW9
Case materialTitanium (grade not stated), 55g
Price$840 (maker's on-page estimate, billed in euros)

The only Baltic rated past 200 m, and at €730 the one to buy if the rating matters more than the diameter. 41 mm across, 47 mm lug to lug, 13.3 mm thick, 300 m, Miyota 9039, unidirectional 120-click brushed ceramic bezel, Super-LumiNova BGW9, in Blue or Black on FKM rubber Sport; the brand states 55 g for the case and no grade. It is the widest case in the range by 1.5 mm, yet at 47 mm lug to lug it is no longer than the 39 mm steel divers. The alternative for €100 less is the MK2 39.5 mm at 200 m in steel. The trade is 100 m against 1.5 mm of case.

See it at Baltic

Spec sheet: baltic-watches.com, checked 19 September 2026. Baltic brand page.

Hamilton Khaki Field Auto 42
Photo: Hamilton

Ø42 mm · automatic · 100 m · $845

Hamilton Khaki Field Auto 42

11 mm thick
42 × 53 mm · ref 40 × 47
MovementHamilton H-10 automatic (80 h)
Case42 mm
Lug to lug53 mm
Thickness11 mm
Lug width22 mm
Water resistance100 m
Crystalsapphire
Bezelfixed
LumeSuper-LumiNova
Case materialsteel
Price$845 list, about $628 street

The same $845 as the Khaki Field Auto 38 in the main list, and the number that separates them is 53 mm, the lug-to-lug, 6 mm longer than the 38's. 42 mm, 11 mm thick, 22 mm lugs, H-10 with an 80-hour reserve, 100 m, sapphire, on the bracelet; a discounter had it at $628. At 53 mm it is longer than the 45 mm Seiko King Turtle's 47.7 mm on a case 3 mm smaller, which is what straight lugs do. The 38 is the one to buy unless the wrist is large; the 42's trade is 6 mm of length for nothing else on the sheet.

See it at Hamilton

Spec sheet: hamiltonwatch.com, checked 19 September 2026. Hamilton brand page.

Ikepod Duopod (Black Hour Glass)
Photo: Ikepod

Ø42 mm · quartz · $875

Ikepod Duopod (Black Hour Glass)

MovementQuartz
Case42 mm
Lug to lug
Thickness
Lug width
Water resistance
CrystalNot stated
BezelFixed pebble case, no lugs
LumeLuminous hands
Case materialNot stated (second-generation thinner case)
Price$875 (US price on the maker's site)

The cheapest Ikepod at €690 on the maker's site, quartz, in a 42 mm lugless pebble that the listing says appears as 39 mm, with luminous hands and a second-generation case described as thinner without a figure. Case material, crystal and water resistance are not stated. The Tom Christopher edition is €890 in 111 pieces. For a quartz at this money Autodromo's Group C is $450 at 38.5 mm, 40 mm lug-to-lug and 11.4 mm in anodised aluminium with 50 m, and Brew's Metric Lite is $375 on a Miyota 6T27 automatic. The Duopod is €690 for Newson's shape and a battery, with three blanks on the sheet; the shape is the whole purchase.

See it at Ikepod

Spec sheet: ikepod.com, checked 19 September 2026. Ikepod brand page.

Seiko Prospex 1965 Heritage Diver SPB317 (slim '62MAS')
Photo: Seiko

Ø41 mm · automatic · 200 m · $900

Seiko Prospex 1965 Heritage Diver SPB317 (slim '62MAS')

12.3 mm thick
41 × 46.9 mm · ref 40 × 47
MovementSeiko 6R35 automatic, 70h
Case41 mm
Lug to lug46.9 mm
Thickness12.3 mm
Lug width
Water resistance200 m
Crystalcurved sapphire
Bezelunidirectional rotating
LumeLumiBrite on hands, indexes and bezel
Case materialsteel
Price$900

The 62MAS to buy at $900, now that the bracelet one has gone from the US sites. 41 mm, 46.9 mm lug-to-lug, 12.3 mm thick, Seiko 6R35 with a 70-hour reserve, 200 m, curved sapphire, on a silicone strap. The SPB143 at 40.5 mm is the reference most lists mean; its page returned a 404 on both seikowatches.com us-en and seikousa.com on the check date, as did the SPB221 and SPB117, so it carries no price here. The Seiko for less is the King Turtle SRPE03 at $650 on the under-$1,000 list: 0.8 mm longer lug to lug on a case 4 mm larger, on the 4R36. The $900 buys the slimmer case and the 70 hours; it does not buy a bracelet.

See it at Seiko

Spec sheet: seikowatches.com, checked 19 September 2026. Seiko brand page.

$1,000 to $2,500

Mido Multifort M
Photo: Mido

Ø42 mm · automatic · 100 m · $1,090

Mido Multifort M

MovementCaliber 80 automatic, Nivachron, 80h reserve
Case42 mm
Lug to lug
Thickness11 mm
Lug width22 mm
Water resistance100 m
Crystalsapphire, double AR
Bezelfixed
LumeSuper-LumiNova on indexes and hands
Case material316L steel
Price$1,090

The cheaper Mido, $90 under the Powerwind in the main list, and the one with the pool rating: 100 m against 50 m. 42 mm, 11 mm thick, 22 mm lugs, Caliber 80 with a Nivachron spring and an 80-hour reserve, sapphire with double AR, on the bracelet, $1,090. No lug-to-lug is published. It is 2 mm larger and 1.1 mm thinner than the Powerwind, and gives up the day-date. The Hamilton Khaki Field Auto 42 at $845 on the under-$1,000 list is the alternative with the same 80 hours and a published 53 mm lug-to-lug; the Mido's trade is $245 for the anti-magnetic spring and the blank column.

See it at Mido

Spec sheet: midowatches.com, checked 19 September 2026. Mido brand page.

Hamilton Khaki Field Murph 42
Photo: Hamilton

Ø42 mm · automatic · 100 m · $1,095

Hamilton Khaki Field Murph 42

11 mm thick
42 × 53 mm · ref 40 × 47
MovementHamilton H-10 automatic (80 h)
Case42 mm
Lug to lug53 mm
Thickness11 mm
Lug width22 mm
Water resistance100 m
Crystalsapphire
Bezelfixed
LumeSuper-LumiNova
Case materialsteel
Price$1,095 list, about $889 street

$250 over the Khaki Field Auto 42 for the same case, the same H-10 and a seconds hand with EUREKA on it in Morse. 42 mm, 53 mm lug-to-lug, 11 mm thick, 22 mm lugs, 80-hour reserve, 100 m, sapphire, $1,095 on leather; a discounter had it at $889. Unlike the 38 mm Murph on the under-$1,000 list, this one has a published lug-to-lug, and 53 mm is the longest on this page. The Auto 42 at $845 is the alternative and the same watch on the sheet; the Murph's trade is $250 for the dial and a strap in place of the bracelet.

See it at Hamilton

Spec sheet: hamiltonwatch.com, checked 19 September 2026. Hamilton brand page.

Hamilton Khaki Aviation Pilot Day Date Auto 42
Photo: Hamilton

Ø42 mm · automatic · 100 m · $1,125

Hamilton Khaki Aviation Pilot Day Date Auto 42

MovementHamilton H-40 automatic (80 h)
Case42 mm
Lug to lug
Thickness11.85 mm
Lug width20 mm
Water resistance100 m
Crystalsapphire, AR
Bezelfixed
Case materialsteel
Price$1,125 list, about $899 street

The pilot's Hamilton at $1,125, on the H-40 rather than the H-10, which adds the day to the date and keeps the 80 hours. 42 mm, 11.85 mm thick, 20 mm lugs, 100 m, sapphire with AR, $1,125 on hamiltonwatch.com and $899 at a discounter. No lug-to-lug is published and the page states no lume, so the table carries a dash where the Murph 42 carries 53 mm. Against the Mido Multifort M at $1,090 it is 0.85 mm thicker with a day-date the Mido lacks. The Murph 42 at $1,095 is the alternative; the Pilot's trade is the missing figure on a 42 mm case.

See it at Hamilton

Spec sheet: hamiltonwatch.com, checked 19 September 2026. Hamilton brand page.

Hamilton Khaki Field Titanium Auto 42mm
Photo: Hamilton

Ø42 mm · automatic · 100 m · $1,195

Hamilton Khaki Field Titanium Auto 42mm

MovementH-10 automatic (80h power reserve)
Case42 mm
Lug to lug
Thickness11.45 mm
Lug width20 mm
Water resistance100 m
Crystalsapphire
Case materialtitanium
LumeSuper-LumiNova
Price$1,195

$350 over the steel Khaki Field Auto 42 for titanium, and the same everything else: H-10, 80 hours, 100 m, sapphire. 42 mm, 11.45 mm thick, 20 mm lugs, on leather, $1,195; the black PVD bracelet reference showed no price on the US page. Hamilton publishes no lug-to-lug for the titanium where it publishes 53 mm for the steel, so a lighter case comes with a blank column. The Formex Field at $975 on the under-$1,000 list is the titanium alternative: hard-coated to 900 HV, a Sellita, 150 m, 46.6 mm lug-to-lug, Swiss assembled, $220 less. The Hamilton's trade is the name against a maker that publishes the numbers.

See it at Hamilton

Spec sheet: hamiltonwatch.com, checked 19 September 2026. Hamilton brand page.

Nodus Canyon (Nodus x Matt Farah)
Photo: via retailer

Ø41 mm · automatic · 200 m · $1,199

Nodus Canyon (Nodus x Matt Farah)

11.5 mm thick
41 × 47 mm · ref 40 × 47
MovementLa Joux-Perret G101 automatic, 68h power reserve
Case41 mm
Lug to lug47 mm
Thickness11.5 mm
Lug width20 mm
Water resistance200 m
Crystalflat-top sapphire, domed underside, blue AR
Bezelfixed steel
LumeSwiss Super-LumiNova BGW9 Grade A
Case material316L steel
Price$1,199

Not in Nodus's catalogue, a 2023 collaboration of 100 pieces per colour, and in the data because $1,199 bought the La Joux-Perret G101 the Farer Resolute III carries at $1,220. 41 mm, 47 mm lug-to-lug, 11.5 mm thick, 20 mm lugs, 68-hour reserve, 200 m, flat-top sapphire, BGW9, on a bracelet tapering 20 to 16 mm. The figures are a magazine's from December 2023, not a product page. Against the Resolute III it is 2 mm larger, 2 mm longer, 0.3 mm thinner and 100 m deeper, for $21 less. The Farer is the alternative you can order; the Canyon's trade is that the edition closed.

See it at Nodus

Spec sheet: watchgecko.com, checked 19 September 2026. Nodus brand page.

Doxa SUB 200 Professional (steel bracelet)
Photo: Doxa

Ø42 mm · automatic · 200 m · $1,290

Doxa SUB 200 Professional (steel bracelet)

13.8 mm thick
42 × 46 mm · ref 40 × 47
MovementSwiss automatic (calibre not named on page)
Case42 mm
Lug to lug46 mm
Thickness13.8 mm
Lug width19 mm
Water resistance200 m
Crystalsapphire, AR
Bezelunidirectional
LumeSuper-LumiNova
Case material316L stainless steel
Price$1,290

The entry Doxa at $1,290, sold with a movement Doxa declines to name: the page says Swiss automatic, so the table says that and nothing more. 42 mm, 46 mm lug-to-lug, 13.8 mm thick, 19 mm lugs, 200 m, sapphire with AR, unidirectional bezel, Super-LumiNova, on the steel bracelet, or $1,250 on rubber. The lug-to-lug is the useful figure: 46 mm on a 42 mm case, shorter than the Seiko SPB317's 46.9 mm on 41 mm. For the same $1,290 the Serica 6190 below names its calibre and certifies it; the Doxa has the bezel and the case. The SUB 300T at $2,190 (42.5 mm, 13.65 mm, 1,200 m, no lug-to-lug published) is the next Doxa up, in the notes of the under-$2,500 list.

See it at Doxa

Spec sheet: doxawatches.com, checked 19 September 2026. Doxa brand page.

Christopher Ward C60 Trident Pro 300 42mm
Photo: Christopher Ward

Ø42 mm · automatic · 300 m · $1,320

Christopher Ward C60 Trident Pro 300 42mm

11.5 mm thick
42 × 49.3 mm · ref 40 × 47
MovementSellita SW200-1 automatic
Case42 mm
Lug to lug49.3 mm
Thickness11.5 mm
Lug width22 mm
Water resistance300 m
Crystalsapphire, AR
Bezelunidirectional 120-click, ceramic insert
LumeSuper-LumiNova Grade X1 BL C1
Case materialsteel
Price$1,320 (US price on the maker's site)

The same $1,320 as the 40 mm and the one Christopher Ward had in stock on the check date. 42 mm, 49.3 mm lug-to-lug, 11.5 mm thick, 22 mm lugs, Sellita SW200-1, 300 m, sapphire with AR, the 120-click ceramic bezel, Grade X1 lume, on the bracelet. The same money buys 2 mm of diameter, 1.85 mm of length and 0.2 mm of thickness over the 40, and costs a 22 mm lug on a wrist that may want 20. It is 1.7 mm shorter than the Orient Star on a case 1.6 mm smaller. The 40 mm is the alternative; the 42's trade is size for stock.

See it at Christopher Ward

Spec sheet: christopherward.com, checked 19 September 2026. Christopher Ward brand page.

Mido Ocean Star 200C
Photo: Mido

Ø42.5 mm · automatic · 200 m · $1,360

Mido Ocean Star 200C

MovementCaliber 80 (ETA C07 base) automatic, Nivachron, 80h reserve
Case42.5 mm
Lug to lug
Thickness12.3 mm
Lug width22 mm
Water resistance200 m
Crystalsapphire, double AR
Bezelunidirectional, ceramic insert
Lumewhite Super-LumiNova on indexes
Case material316L steel
Price$1,360

$1,360 buys a ceramic bezel insert and a Nivachron balance spring on an 80-hour Caliber 80; it does not buy a published lug-to-lug or more than 200 m. 42.5 mm, 12.3 mm thick, 22 mm lugs, ETA C07 base, sapphire with double AR, unidirectional bezel, white Super-LumiNova on the indexes, on the bracelet. Other 200C variants ran $1,250 to $1,410 by a search snippet and were not fetched. The Tissot Seastar 1000 at $875 on the under-$1,000 list has the same 80-hour architecture at 300 m in a 40 mm case; the Mido is 2.5 mm larger, rated 100 m shallower and $485 more, and the ceramic is what the $485 buys. The Ocean Star Decompression Timer 1961 has left the US collection.

See it at Mido

Spec sheet: midowatches.com, checked 19 September 2026. Mido brand page.

Farer Endeavour Aqua Compressor Titanium Series III
Photo: Farer

Ø41.5 mm · automatic · 300 m · $1,370

Farer Endeavour Aqua Compressor Titanium Series III

12.5 mm thick
41.5 × 45 mm · ref 40 × 47
MovementLa Joux-Perret G101 automatic, soignée grade
Case41.5 mm
Lug to lug45 mm
Thickness12.5 mm
Lug width20 mm
Water resistance300 m
Crystal2.2mm double-domed sapphire, multi-layer inner AR; 1.6mm exhibition back
BezelUnidirectional internal rotating, twin compressor crowns
LumeGrade X2 Super-LumiNova
Case materialGrade 2 titanium
Price$1,370

The diver, and at $1,370 (£1,250) the only Farer rated past 200 m. 41.5 mm grade 2 titanium, 45 mm lug to lug, 12.5 mm thick, 300 m, an internal unidirectional bezel driven by twin compressor crowns, La Joux-Perret G101, a 2.2 mm double-domed sapphire in front and 1.6 mm of sapphire behind, on natural rubber with a titanium buckle. Sold out at check, though the Hecla Hunter Green at the same price was in stock. The alternative on the same movement is the Resolute at $150 less, in steel at 100 m. The trade is the bracelet: titanium, and £245 extra.

See it at Farer

Spec sheet: farer.com, checked 19 September 2026. Farer brand page.

Squale 1521 Classic (rubber)
Photo: Squale

Ø42 mm · automatic · 500 m · CHF 1,178 · Priced in CHF by the maker; placed at the 19 September rate

Squale 1521 Classic (rubber)

12.5 mm thick
42 × 48 mm · ref 40 × 47
MovementSellita SW200-1 automatic, 38h
Case42 mm
Lug to lug48 mm
Thickness12.5 mm
Lug width20 mm
Water resistance500 m
Crystalsapphire, flat, AR
Bezelunidirectional
LumeSuper-LumiNova C3
Case materialsteel 316L
PriceCHF 1,178 on the maker's site (no US price shown)

CHF 1,178 on squale.ch, placed under $1,500 at 19 September's rate, which is why it is here. 42 mm, 48 mm lug-to-lug, 12.5 mm thick, 20 mm lugs, Sellita SW200-1 with a 38-hour reserve, 500 m, flat sapphire with AR, a unidirectional bezel, on rubber. The 500 m is the deepest rating on the page short of the Tissot Seastar 2000's 600 m, in a case 4 mm smaller and 3.75 mm thinner. The Seastar 2000 at $1,275 is the dollar alternative; the Doxa SUB 200 at $1,290 has the shorter lug-to-lug. The Squale's trade is the currency, 38 hours and 100 m.

See it at Squale

Spec sheet: squale.ch, checked 19 September 2026. Squale brand page.

Yema Superman Worldtime GMT Steel
Photo: Yema

Ø41 mm · automatic · 300 m · $1,549

Yema Superman Worldtime GMT Steel

MovementYEMA3000 in-house automatic GMT, 42h reserve
Case41 mm
Lug to lug
Thickness11.5 mm
Lug width20 mm
Water resistance300 m
Crystalsapphire, double-domed 2.6mm
Bezelunidirectional 24-hour, aluminium insert
LumeSuper-LumiNova BGW9
Case material316L steel, brushed
Price$1,549 list, about $929 street

The in-house GMT at $1,549 list, shown at $929 with low stock, and at either figure the cheapest GMT here on a calibre its maker names as its own: 41 mm per the reference (the spec block says 40), 11.5 mm thick, 300 m, YEMA3000 automatic GMT with a 42-hour reserve, unidirectional 24-hour aluminium bezel, 2.6 mm double-domed sapphire, BGW9, 20 mm lugs. No lug-to-lug. Under $1,000 shown, the Traska Venturer at $950 and the Vaer G5 at $989 are Miyota 9075 true GMTs at 46.1 and 45.83 mm lug-to-lug; at $1,549 list the Farer Lander IV at $1,575 is a Sellita SW330-2. The Yema is the 300 m one.

See it at Yema

Spec sheet: yema.com, checked 19 September 2026. Yema brand page.

Sinn 104 St Sa I
Photo: Sinn

Ø41 mm · automatic · 200 m · $1,860

Sinn 104 St Sa I

MovementSellita SW220-1 automatic (day-date)
Case41 mm
Lug to lug
Thickness11.9 mm
Lug width20 mm
Water resistance200 m
Crystalsapphire, AR both sides, sapphire display back
Bezelbidirectional pilot bezel with minute ratcheting, lumed key mark
LumeSuper-LumiNova (not named in snippet)
Case materialsteel, polished
Price$1,860

The same caveat as the 556 I: every figure is a search snippet of two sites that blocked every fetch. $1,860 on strap and $2,280 on the bracelet, 41 mm, 11.9 mm thick, 20 mm lugs, 200 m, Sellita SW220-1 day-date, sapphire with AR on both sides and a display back, a bidirectional pilot bezel that ratchets by the minute. No lug-to-lug is held. The Farer Barnwell at $1,525 is the pilot with a read page, titanium, 100 m and a 43 mm lug-to-lug, for $335 less. The Sinn has the bezel and the 200 m; the Farer has a spec sheet this site has seen.

See it at Sinn

Spec sheet: sinn.de, checked 19 September 2026. Sinn brand page.

Formex Essence 41 Automatic Chronometer
Photo: Formex

Ø41 mm · automatic · 100 m · $1,890

Formex Essence 41 Automatic Chronometer

10.6 mm thick
41 × 46.5 mm · ref 40 × 47
MovementSellita SW200-2 Power+ automatic, COSC certified
Case41 mm
Lug to lug46.5 mm
Thickness10.6 mm
Lug width22 mm
Water resistance100 m
Crystalsapphire front and back, AR treated
Bezelfixed 316L steel
LumeSuper-LumiNova BGW9
Case material316L steel
Price$1,890

Biel-assembled and COSC-certified at $1,890, with the brand's Case Suspension System; the certificate sits on a Sellita SW200-2 Power+ rather than a Soprod. 41 mm, 46.5 mm lug-to-lug, 10.6 mm thick, 22 mm lugs, 100 m, sapphire front and back, Super-LumiNova BGW9, steel bracelet with quick release, in the store's dollar pricing (CHF 1,400 to 1,500; $1,690 to $1,890 by strap per the store API). Designed, developed and assembled at the Biel headquarters per the brand. The Essence 39 is $1,850 to $1,980 (45.5 mm lug-to-lug, 10 mm, 65-hour reserve) and was on pre-order; the Essence Leggera 41 in a 40 g carbon composite case is $1,995, mostly out of stock; the Essence 43 has left the catalogue. The Serica 5303 at $1,850 is the certified watch with 300 m; the Formex is the certified watch with the suspension and 100 m.

See it at Formex

Spec sheet: formexwatch.com, checked 19 September 2026. Formex brand page.

Formex Essence Leggera 41 Automatic Chronometer
Photo: Formex

Ø41 mm · automatic · 100 m · $1,995

Formex Essence Leggera 41 Automatic Chronometer

11 mm thick
41 × 46.4 mm · ref 40 × 47
MovementSellita SW200-2 Power+ automatic, COSC certified
Case41 mm
Lug to lug46.4 mm
Thickness11 mm
Lug width22 mm
Water resistance100 m
Crystalsapphire front and back, AR coated
Bezelfixed
LumeSuper-LumiNova BGW9
Case materialproprietary carbon fibre composite, 40g case
Price$1,995

Buy the Leggera for the 40 g case or not at all: against the steel Essence 41 the $105 buys the carbon fibre composite and costs 0.4 mm of thickness. $1,995 (CHF 1,780), with Forged Carbon at CHF 1,950 and meteorite dials at CHF 2,150. 41 mm, 46.4 mm lug to lug, 11 mm thick, 22 mm lugs, 100 m, Sellita SW200-2 Power+ COSC, Case Suspension System stated, on NATO, calf leather or rubber with a carbon composite folding clasp; no bracelet is offered. Most colourways were out of stock at check. The alternative is the steel Essence 41 on its bracelet at $1,890. The trade is a bracelet you cannot have, and stock you may not find.

See it at Formex

Spec sheet: formexwatch.com, checked 19 September 2026. Formex brand page.

Longines HydroConquest 41mm (current generation)
Photo: Longines

Ø41 mm · automatic · 300 m · $2,000

Longines HydroConquest 41mm (current generation)

MovementAutomatic, 25,200 vph, 72h power reserve
Case41 mm
Lug to lug
Thickness
Lug width
Water resistance300 m
Crystalsapphire, AR both sides
Bezelunidirectional rotating
LumeSuper-LumiNova
Case materialsteel
Price$2,000

Exactly $2,000 on the bracelet, counted as in, and the least documented watch on the page: Longines' US page names no calibre, lug-to-lug, thickness or lug width, so the table carries dashes and this site records what the page says rather than what a retailer measured. Reference L3.781.4.56.6, the current generation: 41 mm, automatic at 25,200 vph with a 72-hour reserve, 300 m, sapphire with AR on both sides, unidirectional rotating bezel, Super-LumiNova. It is the first Longines on this ladder; the Conquest at $2,400 is on the under-$2,500 list and the Spirit 40 at $2,550 in that list's notes. The Marathon below at the same price publishes its 14 mm thickness and carries tritium; the Longines has the 72-hour reserve and the bracelet.

See it at Longines

Spec sheet: longines.com, checked 19 September 2026. Longines brand page.

Marathon GSAR 41 mm automatic (rubber strap)
Photo: Marathon

Ø41 mm · automatic · 300 m · $2,000

Marathon GSAR 41 mm automatic (rubber strap)

14 mm thick
41 × 48 mm · ref 40 × 47
MovementSellita SW200-1 automatic
Case41 mm
Lug to lug48 mm
Thickness14 mm
Lug width20 mm
Water resistance300 m
Crystalsapphire
Bezelunidirectional 60-min, fully hashed
Lumetritium gas tubes + MaraGlo
Case material316L steel, brushed
Price$2,000

Also exactly $2,000, and bought for the tritium: gas tubes plus MaraGlo, so the lume works without charging, which is why it is here and not the Longines alone. The Search and Rescue diver is 41 mm, 48 mm lug-to-lug, 14 mm thick, 20 mm lugs, Sellita SW200-1, 300 m, sapphire, unidirectional fully hashed 60-minute bezel, brushed 316L, on a three-piece rubber strap kit, direct from Marathon, which is also the street price. It is the thickest entry at 14 mm and the longest lug to lug at 48 mm. The Officer's Mechanical at $675 is the small hand-wound Marathon on the under-$1,000 list. The Longines at the same money has the 72-hour reserve and the bracelet; the Marathon is the one that tells you how thick it is.

See it at Marathon

Spec sheet: marathonwatch.com, checked 19 September 2026. Marathon brand page.

Formex Reef 42 Automatic COSC 300M
Photo: Formex

Ø42 mm · automatic · 300 m · $2,085

Formex Reef 42 Automatic COSC 300M

11.4 mm thick
42 × 47 mm · ref 40 × 47
MovementSellita SW300-1 automatic, COSC certified
Case42 mm
Lug to lug47 mm
Thickness11.4 mm
Lug width22 mm
Water resistance300 m
Crystalsapphire, AR treated
Bezelunidirectional 120-click, zirconium oxide ceramic
LumeSuper-LumiNova BGW9
Case material316L steel
Price$2,085

The full-size Reef, at the same $2,085 to $2,230 (CHF 1,760 to 1,890) as the 39.5, with the Radiant Bronze at CHF 1,950 to 2,065. 42 mm, 47 mm lug to lug, 22 mm lugs, 300 m, Sellita SW300-1 COSC, unidirectional 120-click ceramic bezel; the brand quotes a perceived height of 9.4 mm, which is a figure for the brochure, and the case is 11.4 mm. The screwed-link bracelet and the rubber strap are both in the box. The alternative for the same money is the Reef 39.5; the alternative for $270 more is the Reef GMT, the same case with a second time zone. The trade against the 39.5 is 1.5 mm of length for 2.5 mm of dial.

See it at Formex

Spec sheet: formexwatch.com, checked 19 September 2026. Formex brand page.

Tissot PRX Automatic Chronograph 42mm
Photo: Tissot

Ø42 mm · automatic · 100 m · $2,150

Tissot PRX Automatic Chronograph 42mm

MovementValjoux A05.H31 automatic chronograph, 60h power reserve
Case42 mm
Lug to lug
Thickness14.54 mm
Lug width
Water resistance100 m
Crystalsapphire, AR underside
Case materialsteel
LumeSuper-LumiNova
Price$2,150

The thickest watch here at 14.54 mm, and a Valjoux chronograph on the integrated bracelet costs $1,300 over the three-hand PRX. 42 mm, A05.H31 automatic chronograph with a 60-hour reserve, 100 m, sapphire with AR on the underside, Super-LumiNova, $2,150. Tissot's page lists a "length" of 41.5 mm and a "lug width" of 13 mm, which are the integrated end-link figures rather than a lug-to-lug or a strap width, so both are left blank in the table. The page carries no assembly statement. The PRX Powermatic 80 three-hander is $850 and 10.93 mm on the under-$1,000 list; the chronograph adds 3.61 mm and $1,300. The Farer Libre at $2,095 is the chronograph alternative, hand-wound and 13.4 mm.

See it at Tissot

Spec sheet: tissotwatches.com, checked 19 September 2026. Tissot brand page.

Doxa SUB 300T Professional (steel bracelet)
Photo: Doxa

Ø42.5 mm · automatic · 1200 m · $2,190

Doxa SUB 300T Professional (steel bracelet)

MovementSwiss automatic, 38 h reserve (calibre not named on page)
Case42.5 mm
Lug to lug
Thickness13.65 mm
Lug width20 mm
Water resistance1200 m
Crystalsapphire, AR
Bezelunidirectional, no-decompression scale, feet
LumeSuper-LumiNova
Case material316L stainless steel
Price$2,190

The deepest rating on either list at 1,200 m, $2,190 on the steel bracelet, and Doxa names neither the calibre nor the lug-to-lug. 42.5 mm, 13.65 mm thick, 20 mm lugs, a Swiss automatic with a 38-hour reserve, sapphire with AR, unidirectional bezel carrying the no-decompression scale in feet, Super-LumiNova, 316L. It is 2.4 times the Sinn EZM 3's 500 m for $220 less, and the Sinn is 1.35 mm thinner and publishes its 47.5 mm lug-to-lug. The Formex Reef at $2,085 is the certified 300 m diver; the Doxa is the one for the number on the bezel.

See it at Doxa

Spec sheet: doxawatches.com, checked 19 September 2026. Doxa brand page.

Seiko Astron GPS Solar SSJ013
Photo: Seiko

Ø41.2 mm · solar · 100 m · $2,200

Seiko Astron GPS Solar SSJ013

12 mm thick
41.2 × 48.5 mm · ref 40 × 47
MovementSeiko 3X62 GPS solar
Case41.2 mm
Lug to lug48.5 mm
Thickness12 mm
Lug width
Water resistance100 m
Crystalsapphire
Case materialtitanium, super-hard coating
LumeLumiBrite on hands and indexes
Price$2,200

The one non-mechanical entry, here because Seiko publishes the full sheet where several mechanical rivals on this page do not. 41.2 mm, 48.5 mm lug-to-lug, 12 mm thick, Seiko 3X62 GPS solar, 100 m, sapphire, titanium with Seiko's super-hard coating, LumiBrite on hands and indexes, $2,200. No lug width is published. It is the entry-level Astron; the range runs $2,200 to $3,300 on the US site per a search snippet. The Grand Seiko SBGX261 quartz at 37 mm is the watch most people weigh it against, and it is $2,700 on the live page, over the line, against $2,300 in Grand Seiko's own November 2024 price list. The Astron is the one that sets itself; the Grand Seiko is the one with the name.

See it at Seiko

Spec sheet: seikowatches.com, checked 19 September 2026. Seiko brand page.

Formex Reef GMT 42 Automatic COSC 300M
Photo: Formex

Ø42 mm · automatic · 300 m · $2,355

Formex Reef GMT 42 Automatic COSC 300M

11.4 mm thick
42 × 47 mm · ref 40 × 47
MovementSellita SW330-2 GMT automatic, COSC certified, 56h reserve (caller-style 24h hand)
Case42 mm
Lug to lug47 mm
Thickness11.4 mm
Lug width22 mm
Water resistance300 m
Crystalsapphire, AR treated
Bezelbidirectional 48-click, removable, ceramic or steel insert, BGW9 lume
LumeSuper-LumiNova BGW9
Case material316L steel
Price$2,355

The GMT diver at $2,355 to $2,490 (CHF 1,920 to 2,050), and a caller GMT, which decides who should buy it: the Sellita SW330-2 COSC sets the 24-hour hand independently and the local hour does not jump, so it suits the desk that phones another zone, not the traveller. 42 mm, 47 mm lug to lug, 11.4 mm thick, 22 mm lugs, 300 m, 56-hour reserve, a bidirectional 48-click removable bezel with a ceramic or steel insert and BGW9 lume, across bracelet, mesh, leather and rubber. The alternative for $270 less is the Reef 42 on three hands; for $2,115 more, the Stratos jumps the hour. The trade is the GMT type, and it is the whole decision.

See it at Formex

Spec sheet: formexwatch.com, checked 19 September 2026. Formex brand page.

Longines Conquest 41mm automatic
Photo: Longines

Ø41 mm · automatic · 100 m · $2,400

Longines Conquest 41mm automatic

MovementAutomatic, 25,200 vph, silicon balance-spring, 72h power reserve
Case41 mm
Lug to lug
Thickness
Lug width
Water resistance100 m
Crystalsapphire, AR both sides
Case materialsteel
LumeSuper-LumiNova
Price$2,400

$400 over the HydroConquest for 200 m less and no bezel; the difference Longines' page gives is the silicon balance spring. 41 mm, automatic at 25,200 vph with a 72-hour reserve, 100 m, sapphire with AR on both sides, Super-LumiNova, sunray black dial, on the bracelet, $2,400. The US page publishes no lug-to-lug, thickness, lug width or calibre name, so the table shows dashes. The HydroConquest at exactly $2,000 on the under-$2,000 list has the same 72-hour reserve at 300 m with a bezel. The Spirit 40 at $2,550 is over the line by $50 on the bracelet and COSC-certified per its page; the Spirit 37 showed $2,850 on the same site.

See it at Longines

Spec sheet: longines.com, checked 19 September 2026. Longines brand page.

Sinn EZM 3 (strap)
Photo: Sinn

Ø41 mm · automatic · 500 m · $2,410

Sinn EZM 3 (strap)

12.3 mm thick
41 × 47.5 mm · ref 40 × 47
MovementSellita SW200-1 automatic
Case41 mm
Lug to lug47.5 mm
Thickness12.3 mm
Lug width20 mm
Water resistance500 m
Crystalsapphire
Bezelunidirectional 60-click, captive
Case materialsand-blasted stainless steel with soft-iron core
Price$2,410

The one Sinn on any list here, and only because its distributor's page loaded: sinn.de returned 403 to every fetcher, so the figures are WatchBuys', read from its own product page. 41 mm, 47.5 mm lug-to-lug, 12.3 mm thick, 20 mm lugs, Sellita SW200-1, 500 m, sapphire, captive unidirectional 60-click bezel, left-hand crown, sand-blasted steel with a soft-iron core, $2,410 on strap and $2,890 on the H-link bracelet. It is the deepest rating on this list; lume is not stated. The 556 I and 104 St Sa I, under $2,000 on strap by search snippets, could not be fetched from either site and sit in the notes of the under-$2,000 list. The Formex Reef at $2,085 is 300 m with a certificate; the Sinn is 500 m without one.

See it at Sinn

Spec sheet: watchbuys.com, checked 19 September 2026. Sinn brand page.

Monta Skyquest GMT
Photo: Monta

Ø40.7 mm · automatic · 300 m · $2,435

Monta Skyquest GMT

11.8 mm thick
40.7 × 47.4 mm · ref 40 × 47
MovementMONTA Caliber M-23 GMT, 56h
Case40.7 mm
Lug to lug47.4 mm
Thickness11.8 mm
Lug width20 mm
Water resistance300 m
CrystalSapphire, 7-layer inner AR
BezelBidirectional aluminium 24h, patent-pending assembly
LumeSuper-LumiNova BGW9
Case material316L steel, screw-down crown and guards
Price$2,435

The 300 m GMT with a bezel, for someone who wants the Oceanking's rating with a second zone: 40.7 mm, 47.4 mm lug-to-lug, 11.8 mm thick, M-23, bidirectional aluminium 24-hour bezel on the brand's patent-pending assembly, crown guards, 7-layer AR, 3-slot bracelet, $2,435 in black, gilt or a bi-colour bezel. The page showed sold out while the feed showed available; take the page. Against the Atlas it is $285 more for the bezel, 150 m and 1.1 mm. The Formex Reef GMT 42 at $2,355 is a COSC-certified SW330-2 at 300 m, 11.4 mm and 47 mm lug-to-lug, $80 less and 1.3 mm wider. The Skyquest is 0.4 mm thicker and uncertified; the Formex is the bigger watch.

See it at Monta

Spec sheet: montawatch.com, checked 19 September 2026. Monta brand page.

$2,500 to $5,000

Oris Aquis Date 41.5mm
Photo: Oris

Ø41.5 mm · automatic · 300 m · $2,600

Oris Aquis Date 41.5mm

MovementOris Caliber 733-1 automatic, 28,800 vph, 41h
Case41.5 mm
Lug to lug
Thickness
Lug width22 mm
Water resistance300 m
Crystalsapphire, domed both sides, AR inside
Bezelunidirectional, ceramic insert
Case materialsteel
Price$2,600

The same reference, 01 733 7766 4135-07 8 22 05PEB, recorded a second time from the same Oris US page, and kept because the two reads disagree on one thing worth knowing. This read carries the calibre by name, Oris 733-1 at 28,800 vph with 41 hours, and found the page marked not available; a search snippet showed $2,800 for the reference, and the page itself said $2,600. Everything else matches the row above: 41.5 mm, 22 mm lugs, 300 m, domed sapphire, ceramic insert. Treat the pair as one watch at $2,600, and confirm it is in stock before treating the price as current.

See it at Oris

Spec sheet: oris.ch, checked 19 September 2026. Oris brand page.

Oris Big Crown ProPilot Big Date 41mm
Photo: Oris

Ø41 mm · automatic · 100 m · $2,600

Oris Big Crown ProPilot Big Date 41mm

MovementOris Caliber 751 automatic, 38h
Case41 mm
Lug to lug
Thickness
Lug width20 mm
Water resistance100 m
Crystalsapphire, domed both sides, AR inside
Bezelfluted (turbine-style)
Case materialsteel
Price$2,600

The Oris pilot's watch on the bracelet, $2,600, with a big date the Longines Spirit does not have and without the certificate the Spirit does. 41 mm, 20 mm lugs, 100 m, Oris Caliber 751 automatic with 38 hours, sapphire domed on both sides with AR inside, the fluted turbine-style bezel, steel; the US range runs $2,400 to $2,600 by strap. Thickness, lug-to-lug and lume are not stated. The Spirit 40 is $50 less, COSC, with a silicon balance spring and 72 hours against 38. The ProPilot X below is $2,200 more for the five-day Calibre 400 in titanium. The 38-hour reserve is the plain trade.

See it at Oris

Spec sheet: oris.ch, checked 19 September 2026. Oris brand page.

Longines Legend Diver 42 mm (blue dial, leather strap)
Photo: Longines

Ø42 mm · automatic · 300 m · $2,850

Longines Legend Diver 42 mm (blue dial, leather strap)

MovementLongines L888 automatic, silicon balance-spring, 72 h
Case42 mm
Lug to lug
Thickness
Lug width
Water resistance300 m
Crystalsapphire, multi-layer AR underside
Bezelinternal rotating diving flange (second crown)
LumeSwiss Super-LumiNova
Case materialstainless steel
Price$2,850

The cheaper Legend Diver and the one whose page names its calibre: L888 automatic with a silicon balance spring and 72 hours, 42 mm, 300 m, internal rotating flange on a second crown, sapphire with multi-layer AR underneath, Swiss Super-LumiNova, on leather at $2,850. Longines publishes no thickness, lug-to-lug or lug width; the black-dial bracelet version redirects to the US homepage and is not recorded. The Seiko SLA079 above is $50 more at the same 300 m with every dimension printed. The 39 mm version below is $650 more for 3 mm less case. Buy the 42 for the calibre and the price; measure it yourself.

See it at Longines

Spec sheet: longines.com, checked 19 September 2026. Longines brand page.

Sinn U50
Photo: Sinn

Ø41 mm · automatic · 500 m · $3,440

Sinn U50

MovementSellita SW300-1 automatic
Case41 mm
Lug to lug
Thickness11.2 mm
Lug width
Water resistance500 m
Crystalsapphire
Bezelunidirectional, captive, Tegimented
Case materialGerman submarine steel
Price$3,440

The same U50 as entry six, recorded from sinn.de search snippets rather than the WatchBuys product page, and kept because the two sources agree: 41 mm, 11.2 mm thick, 500 m, $3,440 on silicone and $3,640 on the H-link bracelet. This read adds the DNV certification to 50 bar and the captive Tegimented bezel, and drops the lug-to-lug and lug width the distributor page gave. The U50 Hydro runs $2,970 to $3,450 per the same snippets. Neither read reached sinn.de itself; both check dates returned 403. Treat the two rows as one watch, and the WatchBuys figures as the ones to quote.

See it at Sinn

Spec sheet: sinn.de, checked 19 September 2026. Sinn brand page.

Formex Essence Ceramica 41 Automatic COSC
Photo: Formex

Ø41 mm · automatic · 100 m · $3,690

Formex Essence Ceramica 41 Automatic COSC

11.2 mm thick
41 × 46.2 mm · ref 40 × 47
MovementSoprod Newton P092 automatic, COSC certified
Case41 mm
Lug to lug46.2 mm
Thickness11.2 mm
Lug width22 mm
Water resistance100 m
Crystalsapphire front and back, AR treated
Bezelfixed ceramic
LumeSuper-LumiNova BGW9
Case materialzirconium oxide ceramic (case and bracelet)
Price$3,690

A ceramic case on a ceramic bracelet under a certified movement, $3,690, and the entire line was out of stock on the check date. 41 mm, 46.2 mm lug-to-lug, 11.2 mm thick, 22 mm lugs, 100 m, Soprod Newton P092 automatic, COSC, sapphire front and back with AR, zirconium-oxide case, fixed ceramic bezel and solid-link ceramic bracelet with a micro-adjustable clasp, Super-LumiNova BGW9, the brand's Case Suspension System, in the store's dollar pricing (CHF 2,990). The ceramic alternative is the Rado Captain Cook High-Tech Ceramic at $4,600 in the notes (43 mm, 14.6 mm): the Formex is 2 mm smaller, 3.4 mm thinner and $910 less, and its page states a certificate and a water-resistance figure where the Rado page read gave neither.

See it at Formex

Spec sheet: formexwatch.com, checked 19 September 2026. Formex brand page.

Ø42 mm · hand wound · 50 m · $3,900

Zelos Mirage 2 Eight-Day Skeleton (2021)

13 mm thick
42 × 48 mm · ref 40 × 47
MovementLa Joux-Perret LJP7500 hand-wound skeleton, 3Hz, 33 jewels, 8-day
Case42 mm
Lug to lug48 mm
Thickness13 mm
Lug width
Water resistance50 m
CrystalSapphire front and back, inner AR; sapphire dial
BezelFixed
LumeSuper-LumiNova BGW9 inserts
Case materialTitanium, Zirc/Ti Damascus, tantalum or sapphire
Price$3,900

An eight-day hand-wound skeleton in titanium for $3,900, on 2021 press figures from Monochrome, for a watch that is not in the current Zelos feed; the row is here because the data carries it. 42 mm, 48 mm lug-to-lug, 13 mm thick, 50 m, La Joux-Perret LJP7500 at 3 Hz with 33 jewels, sapphire front, back and dial, BGW9 inserts. The Damascus and tantalum cases were $4,900 and the sapphire case $8,900, in runs of 25 or 50. The Furlan Marri Disco Volante above is $800 less for a hand-wound that is at least on the maker's site, retired. Treat this as a record, not an offer.

See it at Zelos

Spec sheet: monochrome-watches.com, checked 19 September 2026. Zelos brand page.

Massena LAB Archetype 1.0
Photo: Massena LAB

Ø42 mm · hand wound · 100 m · $4,250

Massena LAB Archetype 1.0

MovementSellita SW510 BH M Elaboré hand-wound, 23 jewels, 58h
Case42 mm
Lug to lug
Thickness14 mm
Lug width
Water resistance100 m
CrystalDouble-domed sapphire, AR
BezelFixed
LumeNot stated
Case material316L steel, polished and brushed
Price$4,250

Ranked on the Magraph and represented by the Archetype 1.0, because the Archetype is the top of the own-brand range with a full spec sheet. The Archetype: Sellita SW510 BH M Elaboré hand-wound, 58 hours, 42 mm, 14 mm thick, 100 m, double-domed sapphire, made in Switzerland, $4,250, limited to 50 and sold as a friends-and-family exclusive at one per household. The Magraph: a hand-wound M660 designed by Raúl Pagès for Massena LAB, 4 Hz, 60 hours, $8,675 and sold out, the brand's first proprietary movement. The floor is the $1,595 Dato-Racer on a Sellita SW400-1. Warranty two years. Collaborations with Habring2, Louis Erard and Vianney Halter run to $49,900 and are not counted here.

See it at Massena LAB

Spec sheet: massenalab.com, checked 19 September 2026. Massena LAB brand page.

Baume & Mercier Riviera 10616 Baumatic 42mm
Photo: via retailer

Ø42 mm · automatic · $4,300

Baume & Mercier Riviera 10616 Baumatic 42mm

MovementBaumatic BM13-1975A automatic, COSC (per retailer title)
Case42 mm
Lug to lug
Thickness
Lug width
Water resistance
Crystal
Case materialsteel
Price$4,300

An integrated-bracelet sports watch on Baume & Mercier's Baumatic calibre, $4,300 at Teddy Baldassarre, an authorised retailer, because baume-et-mercier.com timed out twice; the retailer's title calls the BM13-1975A a COSC chronometer and the page names nothing else. 42 mm, steel, and that is the whole spec sheet this site could read: no water resistance, thickness, lug-to-lug, crystal or lume. Grey-market listings ran $2,886 to $3,120 in a search snippet, at least $1,180 under the retailer figure. The Tudor Royal 40 above is $625 less on an integrated bracelet with an in-house COSC day-date and a stated 11.4 mm. This row is a price and a diameter.

See it at Baume & Mercier

Spec sheet: teddybaldassarre.com, checked 19 September 2026. Baume & Mercier brand page.

Sinn 903 St II Column Wheel (strap)
Photo: Sinn

Ø41 mm · automatic · 200 m · $4,310

Sinn 903 St II Column Wheel (strap)

14.5 mm thick
41 × 48.5 mm · ref 40 × 47
MovementLa Joux-Perret L110 column-wheel automatic chronograph
Case41 mm
Lug to lug48.5 mm
Thickness14.5 mm
Lug width22 mm
Water resistance200 m
Crystalsapphire
Bezelbidirectional internal slide-rule bezel under crystal
Case materialstainless steel
Price$4,310

The column-wheel chronograph under the line, $4,310 on the strap at WatchBuys, Sinn's North American distributor, and $4,730 on the fine-link bracelet. 41 mm, 48.5 mm lug-to-lug, 14.5 mm thick, 22 mm lugs, 200 m, La Joux-Perret L110 automatic column-wheel chronograph, sapphire, a bidirectional slide-rule bezel under the crystal. Lume is not stated. The Hamilton Intra-Matic above is $1,665 less for an H-31 at 100 m with no lug-to-lug; the Massena LAB Uni-Racer is $815 less at 9 mm, hand-wound, under acrylic. The 903 is the one with a rating and a full row of dimensions; the 14.5 mm and the 48.5 mm are what you pay in wrist.

See it at Sinn

Spec sheet: watchbuys.com, checked 19 September 2026. Sinn brand page.

Formex Stratos UTC 41
Photo: Formex

Ø41 mm · automatic · 100 m · $4,470

Formex Stratos UTC 41

11.8 mm thick
41 × 47 mm · ref 40 × 47
MovementETA 2892 with Dubois-Depraz GMT module, pusher-set jumping local hour, regulated to +/-7 s/day
Case41 mm
Lug to lug47 mm
Thickness11.8 mm
Lug width20 mm
Water resistance100 m
Crystalsapphire front and back, AR treated
Bezelfixed
LumeSuper-LumiNova BGW9, hand-painted numerals
Case material316L steel, multi-layer case
Price$4,470

The Formex for the traveller, and the most expensive current model in stock: $4,315 to $4,470 (CHF 3,350 to 3,480), on a screwed-link bracelet or leather. The movement is an ETA 2892 with a Dubois-Depraz GMT module, set by pusher so the local hour jumps in 1-hour steps, regulated to plus or minus 7 seconds a day and not COSC certified, which at this price is worth knowing. 41 mm multi-layer steel case, 47 mm lug to lug, 11.8 mm thick, 20 mm lugs, 100 m, numerals hand-painted in BGW9. The alternative for $2,115 less is the Reef GMT. The trade is 200 m of water resistance for the jumping hour, and $2,115.

See it at Formex

Spec sheet: formexwatch.com, checked 19 September 2026. Formex brand page.

Christopher Ward C1 Bel Canto Classic 41mm
Photo: Christopher Ward

Ø41 mm · automatic · $4,995

Christopher Ward C1 Bel Canto Classic 41mm

MovementCW FS01 (Sellita SW200-1 base with hourly sonnerie au passage module)
Case41 mm
Lug to lug
Thickness
Lug width
Water resistance
Crystal
Case materialGrade 5 titanium
Price$4,995

The chiming watch, and $5 under the line on leather: $4,995 for the C1 Bel Canto Classic in Grade 5 titanium, $5,340 on the Bader bracelet and over. 41 mm, CW FS01 automatic, a Sellita SW200-1 base carrying Christopher Ward's hourly sonnerie au passage module. The listing page gave no thickness, lug-to-lug, water resistance or crystal. The original non-Classic Bel Canto launched at $3,595 per the brand; no current listing was found. The NOMOS Tangente 41 above is $125 less and prints every dimension; nothing else under $5,000 on this site strikes the hour. That is the entire case for it.

See it at Christopher Ward

Spec sheet: christopherward.com, checked 19 September 2026. Christopher Ward brand page.

Over $5,000

Tudor Pelagos FXD (navy, fabric strap)
Photo: Tudor

Ø42 mm · automatic · 200 m · $5,025

Tudor Pelagos FXD (navy, fabric strap)

12.75 mm thick
42 × 52 mm · ref 40 × 47
MovementMT5602, COSC, ~70 h
Case42 mm
Lug to lug52 mm
Thickness12.75 mm
Lug width22 mm
Water resistance200 m
Crystalsapphire
Bezelbidirectional, titanium with ceramic disc, 60-minute retrograde graduation
Case materialtitanium, fixed strap bars, steel case back
Price$5,025

The cheapest Tudor over $5,000 and the one Tudor that publishes a lug-to-lug: 52 mm on a 42 mm case, 12.75 mm thick, 22 mm lugs, 200 m, the MT5602 with COSC and about 70 hours, titanium with fixed strap bars and a steel case back, a bidirectional ceramic bezel with a 60-minute retrograde scale, $5,025 on the navy fabric strap. The bars are fixed, so no bracelet. Against the Pelagos 39 at $5,625 it is $600 less, 3 mm wider and 0.95 mm thicker, and its 52 mm is 2.6 mm longer than the NOMOS world timer's, the longest in the ranked list. Measure before buying.

See it at Tudor

Spec sheet: exquisitetimepieces.com, checked 19 September 2026. Tudor brand page.

Tudor Black Bay GMT 'Pepsi' (rivet bracelet)
Photo: Tudor

Ø41 mm · automatic · 200 m · $5,275

Tudor Black Bay GMT 'Pepsi' (rivet bracelet)

MovementMT5652, COSC, ~70 h
Case41 mm
Lug to lug
Thickness14.6 mm
Lug width22 mm
Water resistance200 m
Crystaldomed sapphire
Bezelbidirectional 48-notch, 24-hour aluminium disc, burgundy and blue
Case materialsteel
Price$5,275

$5,275 on the rivet bracelet buys Tudor's in-house GMT, the MT5652 with COSC and about 70 hours, in 41 mm, 14.6 mm thick, 22 mm lugs, 200 m, domed sapphire, a bidirectional 48-notch bezel with a burgundy and blue aluminium 24-hour disc ($4,925 on fabric). No lug-to-lug published. At 14.6 mm it is 1 mm thicker than the Black Bay 41 and 2.8 mm thicker than the Pelagos 39, the price of the calibre. The Black Bay Pro below is the same movement in 39 mm for $200 less with the bezel fixed. Against the Grand Seiko SBGE285 GMT at $8,900: $3,625 less, 0.7 mm thicker, 100 m deeper.

See it at Tudor

Spec sheet: exquisitetimepieces.com, checked 19 September 2026. Tudor brand page.

Tudor Black Bay 41 (current, METAS, black dial, bracelet)
Photo: Tudor

Ø41 mm · automatic · 200 m · $5,325

Tudor Black Bay 41 (current, METAS, black dial, bracelet)

MovementMT5602-U, COSC + METAS, 70 h
Case41 mm
Lug to lug
Thickness13.6 mm
Lug width21 mm
Water resistance200 m
Crystaldomed sapphire
Bezelunidirectional, black aluminium insert
Case materialsteel
Price$5,325

$5,325 buys the Black Bay 58's two certificates in the larger case: 41 mm, 13.6 mm thick, 21 mm lugs, 200 m, the MT5602-U with COSC and METAS and 70 hours, domed sapphire, a black aluminium bezel insert, on the bracelet at Exquisite Timepieces ($5,075 on rubber). No lug-to-lug published. It is $25 less than the Black Bay 58 for 2 mm more diameter and 1.9 mm more thickness, which is the whole decision. The Black Bay GMT below is the same case size with the second hand for $50 less and one certificate fewer.

See it at Tudor

Spec sheet: exquisitetimepieces.com, checked 19 September 2026. Tudor brand page.

Breitling Superocean Heritage B20 Automatic 42 (bracelet)
Photo: Breitling

Ø42 mm · automatic · 200 m · $6,100

Breitling Superocean Heritage B20 Automatic 42 (bracelet)

MovementBreitling B20 manufacture automatic, COSC
Case42 mm
Lug to lug
Thickness14.35 mm
Lug width22 mm
Water resistance200 m
Crystalcambered sapphire, glareproofed both sides
Bezelunidirectional ratcheted, ceramic ring
Case materialstainless steel
Price$6,100

A manufacture diver that publishes its thickness, $6,100 excluding sales tax on the US site, and at 14.35 mm the thickest published figure on the page. 42 mm, 22 mm lugs tapering to 20, 200 m, B20 manufacture automatic, COSC, cambered sapphire glareproofed on both sides, steel, unidirectional ratcheted bezel with a ceramic ring, on the bracelet. No lug-to-lug. Omega publishes no thickness for the Seamaster 300M to compare it with. The Navitimer B01 Chronograph 41 at $10,300 is over. Against the Tudor Black Bay 58 at $5,350: 3 mm larger, 2.65 mm thicker, the same 200 m, an in-house calibre with COSC against one with COSC and METAS, and $750 more.

See it at Breitling

Spec sheet: breitling.com, checked 19 September 2026. Breitling brand page.

Omega Seamaster Diver 300M 42 mm (black ceramic dial, bracelet)
Photo: Omega

Ø42 mm · automatic · 300 m · $6,700

Omega Seamaster Diver 300M 42 mm (black ceramic dial, bracelet)

MovementOmega 8800 Co-Axial Master Chronometer (METAS)
Case42 mm
Lug to lug
Thickness
Lug width
Water resistance300 m
Crystalsapphire
Bezelunidirectional ceramic
Case material316L stainless steel
Price$6,700

The older reference at the older price, $6,700 on the US page, while it lasts: the "NEW" 210.30.42.20.01.018 and the other steel-on-steel variants beside it list $7,300, so the $6,700 applies to this dial and reference only. 42 mm, 300 m, calibre 8800 Co-Axial Master Chronometer (METAS), sapphire, 316L steel, unidirectional ceramic bezel, black ceramic dial, on the bracelet. No thickness or between-lugs, as with every Omega here. The Seamaster 300 Heritage 41 at $8,000 (8912, 300 m, aluminium bezel with vintage-tone Super-LumiNova) is the other Omega diver under the line. Against the Breitling Superocean Heritage below at $6,100: 100 m deeper, METAS against COSC, $600 more, and Breitling the one that publishes a thickness.

See it at Omega

Spec sheet: omegawatches.com, checked 19 September 2026. Omega brand page.

Grand Seiko Heritage Spring Drive 'Snowflake' SBGA211
Photo: Grand Seiko

Ø41 mm · spring drive · 100 m · $6,900

Grand Seiko Heritage Spring Drive 'Snowflake' SBGA211

12.5 mm thick
41 × 49 mm · ref 40 × 47
Movement9R65 Spring Drive, self-winding with manual winding
Case41 mm
Lug to lug49 mm
Thickness12.5 mm
Lug width20 mm
Water resistance100 m
Crystaldual-curved sapphire, AR inside
Bezelfixed
Case materialHigh-Intensity Titanium
Price$6,900

Spring Drive in titanium at $6,900 on grand-seiko.com/us-en, and the one Grand Seiko here that older lists still price correctly. 41 mm, 49 mm lug-to-lug, 12.5 mm thick, 20 mm lugs, 100 m, 9R65 Spring Drive with self-winding and manual winding, dual-curved sapphire with AR inside, High-Intensity Titanium. Lume is not stated on the page. The mechanical alternative from the same maker is the Hi-Beat SBGH347 at $7,300 (37 mm, 44.6 mm, 13.3 mm, 19 mm lugs, 9S85 at 36,000 vph, Ever-Brilliant Steel), 4 mm smaller and 0.8 mm thicker. The Spring Drive GMT SBGE285 at $8,900 (41 mm, 48.3 mm, 13.9 mm, titanium, 9R66) adds the second zone for $2,000. The 49 mm lug-to-lug is the figure to check on 41 mm.

See it at Grand Seiko

Spec sheet: grand-seiko.com, checked 19 September 2026. Grand Seiko brand page.

Rolex Oyster Perpetual 41 (2026 ref 134300, pistachio dial)
Photo: Rolex

Ø41 mm · automatic · 100 m · $7,050

Rolex Oyster Perpetual 41 (2026 ref 134300, pistachio dial)

MovementRolex 3230, Superlative Chronometer, ~70 h
Case41 mm
Lug to lug
Thickness
Lug width
Water resistance100 m
Crystalscratch-resistant sapphire
Bezeldomed, Oystersteel
Case materialOystersteel (904L)
Price$7,050

$7,050 at list on rolex.com/en-us for the Oyster Perpetual in its largest size, and the reference is now 134300; the 124300 page the older lists link to says it is not available. 41 mm, 100 m, calibre 3230, Superlative Chronometer, about 70 hours, sapphire, Oystersteel, a domed bezel, pistachio dial. No thickness, lug-to-lug or lug width published, as with every Rolex. Against the Oyster Perpetual 36 above at $6,750: $300 more for 5 mm of diameter and nothing else on the sheet. Against the Omega Aqua Terra 41 below at $7,100: $50 less and 50 m shallower, and list is not availability at Rolex.

See it at Rolex

Spec sheet: rolex.com, checked 19 September 2026. Rolex brand page.

Omega Seamaster Aqua Terra 150M 41 mm (black dial, bracelet)
Photo: Omega

Ø41 mm · automatic · 150 m · $7,100

Omega Seamaster Aqua Terra 150M 41 mm (black dial, bracelet)

MovementOmega 8900 Co-Axial Master Chronometer (METAS)
Case41 mm
Lug to lug
Thickness
Lug width
Water resistance150 m
Crystalsapphire
Bezelfixed
Case material316L stainless steel
Price$7,100

$7,100 on the US page for the 41 mm Aqua Terra on the bracelet, with the 8900 Co-Axial Master Chronometer (METAS), 150 m, sapphire, a fixed bezel and 316L steel; the steel-on-steel variants beside it list $7,400 and the "NEW" rubber-strap version $7,800. No thickness or between-lugs. Against the Rolex Oyster Perpetual 41 at $7,050: $50 more, 50 m deeper, a date, and a METAS certificate where Rolex states its own. Against the Seamaster 300 Heritage at $8,000: $900 less, 150 m shallower, no rotating bezel. The 38 mm below is the same money; the choice is wrist size, made without a lug-to-lug.

See it at Omega

Spec sheet: omegawatches.com, checked 19 September 2026. Omega brand page.

Omega Speedmaster Moonwatch Professional, hesalite, bracelet
Photo: Omega

Ø42 mm · hand wound · 50 m · $7,800

Omega Speedmaster Moonwatch Professional, hesalite, bracelet

MovementOmega 3861 manual-winding Co-Axial Master Chronometer (METAS)
Case42 mm
Lug to lug
Thickness
Lug width
Water resistance50 m
Crystalhesalite
Bezelfixed tachymeter, aluminium
Case material316L stainless steel
Price$7,800

The hesalite exception and the one hand-wound Omega here, $7,800 on the US page, and the only chronograph under the line with a stated certificate. 42 mm, 50 m, calibre 3861 manual-winding Co-Axial Master Chronometer (METAS), hesalite crystal, 316L steel, fixed aluminium tachymeter bezel, on the bracelet. The sapphire version of the same watch (310.30.42.50.01.002) is $9,000, and a "NEW" sapphire reference on the same page lists $10,400, over the line. Omega's technical-data tab did not load in text, so thickness and between-lugs are dashes, as for every Omega on the page. The IWC Pilot's Chronograph 41 at $8,800 names no certificate on its page and the Zenith Chronomaster Original is $11,100. Hesalite is the trade; the sapphire version is the same watch for $1,200 more.

See it at Omega

Spec sheet: omegawatches.com, checked 19 September 2026. Omega brand page.

Omega Seamaster 300 Heritage 41 mm (black dial, bracelet)
Photo: Omega

Ø41 mm · automatic · 300 m · $8,000

Omega Seamaster 300 Heritage 41 mm (black dial, bracelet)

MovementOmega 8912 Co-Axial Master Chronometer (METAS)
Case41 mm
Lug to lug
Thickness
Lug width
Water resistance300 m
Crystalsapphire
Bezelunidirectional, aluminium with vintage Super-LumiNova
LumeSuper-LumiNova (vintage tone)
Case material316L stainless steel
Price$8,000

The second Omega diver under the line and $1,300 over the Seamaster Diver 300M above: $8,000 on the US page for 41 mm, 300 m, the 8912 Co-Axial Master Chronometer (METAS), sapphire, 316L steel, a unidirectional aluminium bezel with vintage-tone Super-LumiNova, on the bracelet. No thickness or between-lugs. The $1,300 buys the 8912, an aluminium insert in place of ceramic, and 1 mm less diameter at the same 300 m. Against the Tudor Black Bay 41 at $5,325: $2,675 more, 100 m deeper, METAS against COSC plus METAS. The sheet cannot justify the $1,300; that is finishing, which Omega does not put in a table.

See it at Omega

Spec sheet: omegawatches.com, checked 19 September 2026. Omega brand page.

Cartier Santos de Cartier Medium (steel, bracelet + leather)
Photo: Cartier

Ø41.9 mm · automatic · 100 m · $8,400

Cartier Santos de Cartier Medium (steel, bracelet + leather)

MovementCartier 1847 MC automatic
Case41.9 mm
Lug to lug
Thickness8.82 mm
Lug width
Water resistance100 m
Crystalsapphire
Bezelfixed, screwed
Case materialsteel
Price$8,400

The thinnest automatic on the page at 8.82 mm, $8,400 on cartier.com/en-us, sold with the bracelet and a leather strap. A 41.9 by 35.1 mm steel case, 100 m (10 bar), calibre 1847 MC automatic, sapphire, fixed screwed bezel; the table's case column carries the 41.9 mm length. Only the Formex Aria below at 6.9 mm is thinner, and that is a micro-rotor calibre at 30 m. The Tank Must SolarBeat at $4,400 is Cartier's quartz on the under-$5,000 list, 6.6 mm in a 33.7 by 25.5 mm case. Against the Rolex Datejust 36 at $8,350 in the notes: $50 more, a published thickness against none, and no chronometer certificate stated where Rolex states one.

See it at Cartier

Spec sheet: cartier.com, checked 19 September 2026. Cartier brand page.

IWC Pilot's Watch Chronograph 41 (blue dial, bracelet)
Photo: IWC

Ø41 mm · automatic · $8,800

IWC Pilot's Watch Chronograph 41 (blue dial, bracelet)

MovementIWC automatic chronograph (69385 family, not named on the fetched text)
Case41 mm
Lug to lug
Thickness
Lug width
Water resistance
Crystal
Bezelfixed
Case materialstainless steel
Price$8,800

$8,800 "VAT excluded" on the IWC US page for the Pilot's Watch Chronograph 41 on the bracelet, blue dial, reference IW388102, and the thinnest spec sheet at this price: 41 mm, steel, a fixed bezel, an automatic chronograph from the 69385 family that the fetched text did not name, and no height, water resistance or crystal in the text that loaded. IWC was read through a US reader, as with the Mark XX above. Against the Omega Speedmaster sapphire at $9,000: $200 less, automatic against hand-wound, and Omega the one stating a certificate. Against the hesalite Speedmaster at $7,800: $1,000 more for a page that, as read, states less.

See it at IWC

Spec sheet: iwc.com, checked 19 September 2026. IWC brand page.

Grand Seiko Sport Spring Drive GMT SBGE285
Photo: Grand Seiko

Ø41 mm · spring drive · 100 m · $8,900

Grand Seiko Sport Spring Drive GMT SBGE285

13.9 mm thick
41 × 48.3 mm · ref 40 × 47
Movement9R66 Spring Drive GMT, self-winding with manual winding
Case41 mm
Lug to lug48.3 mm
Thickness13.9 mm
Lug width22 mm
Water resistance100 m
Crystalbox-shaped sapphire, AR inside
Bezelrotating 24-hour (not detailed on page)
Case materialHigh-Intensity Titanium
Price$8,900

$8,900 on grand-seiko.com/us-en for Spring Drive with a second time zone, in High-Intensity Titanium: 41 mm, 48.3 mm lug-to-lug, 13.9 mm thick, 22 mm lugs, 100 m, the 9R66, a box sapphire with AR inside, a rotating 24-hour bezel. Against the Snowflake above at $6,900: $2,000 more, 0.7 mm shorter lug-to-lug, 1.4 mm thicker, 2 mm wider lugs, and the second zone. Against the NOMOS world timer at $6,710: $2,190 more, 3 mm thicker, 50 m deeper. The most expensive GMT on the page and the only one that publishes every dimension; the two Tudor GMTs cost $3,625 and $3,825 less and print no lug-to-lug.

See it at Grand Seiko

Spec sheet: grand-seiko.com, checked 19 September 2026. Grand Seiko brand page.

Omega Speedmaster Moonwatch Professional, sapphire, bracelet
Photo: Omega

Ø42 mm · hand wound · 50 m · $9,000

Omega Speedmaster Moonwatch Professional, sapphire, bracelet

MovementOmega 3861 manual-winding Co-Axial Master Chronometer (METAS)
Case42 mm
Lug to lug
Thickness
Lug width
Water resistance50 m
Crystalsapphire
Bezelfixed tachymeter, aluminium
Case material316L stainless steel
Price$9,000

The same watch as the hesalite Speedmaster above for $1,200 more: $9,000 on the US page for reference 310.30.42.50.01.002, 42 mm, 50 m, the hand-wound 3861 Co-Axial Master Chronometer (METAS), sapphire, 316L steel, a fixed aluminium tachymeter bezel, on the bracelet. A NEW reference on the same page, 310.30.42.50.01.004, lists $10,400 and is over the line. No thickness or between-lugs, as with every Omega. The $1,200 buys sapphire and nothing else the sheet records. Against the IWC Pilot's Chronograph 41 below at $8,800: $200 more, hand-wound against automatic, and a certificate stated against none.

See it at Omega

Spec sheet: omegawatches.com, checked 19 September 2026. Omega brand page.

Zenith Defy Skyline 41 (silver dial, bracelet)
Photo: Zenith

Ø41 mm · automatic · $10,000

Zenith Defy Skyline 41 (silver dial, bracelet)

MovementEl Primero 3620 automatic, 1/10th-second indicator
Case41 mm
Lug to lug
Thickness
Lug width
Water resistance
Crystal
Bezelfixed octagonal, faceted
Case materialstainless steel
Price$10,000

Exactly $10,000 on the Zenith US page, counted as in, and the row is medium confidence: the technical-feature counters (diameter, water resistance, power reserve) render as animated zeros in text, so the rating and crystal are dashes. 41 mm, from the page title; El Primero 3620 automatic with a 1/10th-second indicator; steel; fixed octagonal faceted bezel; on the bracelet. The Chronomaster Original 38 is $11,100 on the bracelet and $10,600 on strap, both over; its reverse-panda reference returns a 404 on the US site. Against the Grand Seiko SLGA021 at $9,800: $200 more, and every dimension the Grand Seiko page publishes is one the Zenith page did not deliver.

See it at Zenith

Spec sheet: zenith-watches.com, checked 19 September 2026. Zenith brand page.

Breitling Navitimer B01 Chronograph 41 (black dial, alligator strap)
Photo: Breitling

Ø41 mm · automatic · 30 m · $10,300

Breitling Navitimer B01 Chronograph 41 (black dial, alligator strap)

MovementBreitling 01 manufacture automatic chronograph, COSC, ~70 h
Case41 mm
Lug to lug
Thickness13.6 mm
Lug width22 mm
Water resistance30 m
Crystalcambered sapphire, glareproofed both sides
Bezelbidirectional slide rule
Case materialstainless steel
Price$10,300

Above the ladder at $10,300 on the strap, the Navitimer is here because the site said nothing would be left off, not because a bracket fits it. A 41 mm manufacture chronograph, 13.6 mm thick, 30 m, COSC, on Breitling's own B01 with about 70 hours of reserve; the maker publishes no lug-to-lug. The Speedmaster at $9,000 on sapphire is the comparison the money invites, hand-wound and 50 m, and the difference is a slide rule and an automatic.

See it at Breitling

Spec sheet: breitling.com, checked 19 September 2026. Breitling brand page.

Rolex Submariner Date (black, Cerachrom)
Photo: Rolex

Ø41 mm · automatic · 300 m · $11,350

Rolex Submariner Date (black, Cerachrom)

MovementRolex 3235, Superlative Chronometer, ~70 h
Case41 mm
Lug to lug
Thickness
Lug width
Water resistance300 m
Crystalscratch-resistant sapphire, Cyclops
Bezelunidirectional 60-min, Cerachrom black ceramic, platinum-coated graduations
Case materialOystersteel
Price$11,350

The Submariner Date is $11,350 at list on rolex.com, the top of this page by $3,350, and list is the number the dealers do not sell at. 41 mm, 300 m, calibre 3235 with about 70 hours and the Superlative Chronometer designation, sapphire with the Cyclops, a unidirectional Cerachrom bezel with platinum-coated graduations, Oystersteel. Rolex publishes neither thickness nor lug-to-lug. For $3,350 less the Omega Seamaster 300 is the certified alternative you can buy at the price printed; for $5,725 less the Tudor Pelagos 39 is titanium with a COSC certificate. The list price is where the queue starts.

See it at Rolex

Spec sheet: rolex.com, checked 19 September 2026. Rolex brand page.

Fears Garrick
Photo: Fears

Ø42 mm · hand wound · 100 m · £17,500 · Priced in GBP by the maker; placed at the 19 September rate

Fears Garrick

10 mm thick
42 × 49 mm · ref 40 × 47
MovementGarrick UT-G04 hand-wound, 19 jewels, 18,000 vph, 45h, free-sprung Trinity balance
Case42 mm
Lug to lug49 mm
Thickness10 mm
Lug width22 mm
Water resistance100 m
CrystalSapphire, ARdur AR both sides
BezelFixed
LumeNot stated
Case material904L steel, made and finished in Garrick's Norfolk workshop
Price£17,500 on the maker's site (no US price shown)

Ninth on a flagship built with Garrick and a core range on La Joux-Perret. The Fears Garrick runs a UT-G04 hand-wound at 18,000 vph, 45 hours, free-sprung Trinity balance, in a 904L case made and finished in Garrick's Norfolk workshop, 42 mm, 49 mm lug-to-lug, 10 mm thick, 100 m. GBP 17,500 excluding VAT (21,000 including), fewer than 5 a year, 2 build slots a year, orders delivering August 2027; the Brunswick Pt is GBP 21,000 excluding VAT. The core range runs La Joux-Perret G100 and D100 from GBP 2,458 ex VAT (Redcliff 39.5 Date). Fears says hand-built in Britain, and its spec sheets disclose case and caseback made in Hong Kong for the Brunswick and Redcliff and in Switzerland for the Arnos. Warranty two years.

See it at Fears

Spec sheet: fearswatches.com, checked 19 September 2026. Fears brand page.

Sartory-Billard SB06 (flying tourbillon)
Photo: Sartory-Billard

Ø41 mm · hand wound · 50 m · €110,000 · Priced in EUR by the maker; placed at the 19 September rate

Sartory-Billard SB06 (flying tourbillon)

9.5 mm thick
41 × 47 mm · ref 40 × 47
MovementSBTV01 in-house flying tourbillon by Comblemine, 3Hz, 96h, 209 parts, 19 jewels
Case41 mm
Lug to lug47 mm
Thickness9.5 mm
Lug width21 mm
Water resistance50 m
CrystalDouble-domed sapphire front and back, AR
BezelFixed
LumeLuminova on moon symbol (SB06-24 only)
Case materialSteel, titanium, gold, platinum or tantalum
Price€110,000 on the maker's site (no US price shown)

First on the first criterion alone: the SBTV01 is a flying tourbillon made with Comblemine for Sartory-Billard, and nothing else on this page has a movement of its own at that level. 3 Hz, 96 hours of reserve, 209 parts, in a 41 mm case 47 mm lug-to-lug and 9.5 mm thick, 50 m, in steel, titanium, gold, platinum or tantalum. From EUR 110,000 excluding VAT, 24 a year, delivery from 8 months, on a non-refundable deposit. The rest of the range is bespoke on La Joux-Perret bases, from the EUR 3,500 SB04-E Winter 2026 edition through the SB04-E bespoke from EUR 5,000 to the SB05 ultra-thin at EUR 15,000. Finished and assembled in France; dials designed and finished in-house. The site does not state a warranty term, which is worth asking about before the deposit.

See it at Sartory-Billard

Spec sheet: sartory-billard.com, checked 19 September 2026. Sartory-Billard brand page.

No maker price on the check date

Ming 20.01 Series 2
Photo: Ming

Ø41.5 mm · hand wound · 50 m · No maker price on the check date

Ming 20.01 Series 2

MovementAgenhor for MING Agengraphe Cal. 6361.M1 manual-winding chronograph
Case41.5 mm
Lug to lug
Thickness14.2 mm
Lug width22 mm
Water resistance50 m
Crystaldomed sapphire front and rear, AR both sides
Bezelfixed
LumeSuper-LumiNova X1 hands, HyCeram ceramic Super-LumiNova dial fill
Case materialgrade 5 titanium, 34 parts
Price

The reference point above everything else, and a row whose figure needs a caveat: the Series 2 page shows no price, and the CHF 43,500 in the table is the Series 3 figure from a search result, not fetched from the maker. Agenhor's Agengraphe Cal. 6361.M1, a manual-winding chronograph, in a 34-part grade 5 titanium case, 41.5 mm, 14.2 mm thick, 22 mm lug, 50 m, with HyCeram lume filling the dial. Lug-to-lug is not published; the run is sold out and will not be repeated. Formex's Aria is $7,900 on the FX01 manufacture micro-rotor at 40 mm and 6.9 mm; Breitling's Navitimer B01 is $10,300 at 41 mm. Neither is an Agengraphe, and that is the argument.

See it at Ming

Spec sheet: ming.watch, checked 19 September 2026. Ming brand page.