
Ø40 mm · automatic · 300 m · $4,150
Bremont Supermarine 300M Date (black dial, bracelet)
40 × 49 mm · ref 40 × 47
MovementBE-92AV (modified Sellita SW300-1 base, 11 1/2'''), 50 h
Case40 mm
Lug to lug49 mm
Thickness12 mm
Lug width20 mm
Water resistance300 m
Crystaldomed sapphire, AR
Bezelunidirectional, black aluminium
Lumewhite Super-LumiNova (blue emission)
Case material904L stainless steel
Price$4,150
us.bremont.com price $4,150.00 (UK site £3,600). Page text labels the reference SM40-DT-SS-BK-R-S in one place; bracelet slug is sm40-dt-ss-bk-b. COSC not stated. Under $5k.
Spec sheet: us.bremont.com, checked 19 September 2026. Bremont brand page.
