Bremont Bremont Supermarine 300M

Bremont Supermarine 300M

Ref. SM40-ND-SS-GN-R-Scurrent

What is the Bremont Supermarine 300M?

Bremont Supermarine 300M SM40-ND-SS-GN-R-S Automatic watch features a 40mm 904L stainless steel case with a green Aluminium uni-directional dive bezel surrounding a green gradient dial on a quick release Green rubber strap with chevron detail and pin buckle. This watch is powered by Modified Calibre 11 1/2''' BE-92AO. Functions include a unidirectional rotating bezel, hours and minutes & seconds. This watch is water resistant to 300m. The 1916 Company is an authorized dealer for Bremont and this watch includes the full manufacturer's warranty.

VerifiedUpdated 2026-01-13

Case Details

Diameter Mm
40 mmmedium
Thickness Mm
Unknownlow
Lug To Lug Mm
Unknownlow
Material
Stainless Steelmedium
Shape
Roundmedium
Bezel
Aluminummedium
Crystal
Sapphiremedium
Caseback
Solidmedium
Water Resistance M
300 mmedium

Movement

Caliber
11medium
Manufacturer
Bremontlow
Winding
Automaticmedium
Frequency Vph
Unknownlow
Power Reserve Hours
Unknownlow
Complications
Hours And Minutes, Secondsmedium
Base Caliber Notes
Unknownlow

Dial

Color
Greenmedium
Marker Style
Arabic Numerals, Indexmedium

Strap & Bracelet

Type
Braceletmedium
Material
Rubbermedium
Clasp
Tang Bucklemedium

Key Specifications

Diameter40 mm mm
ThicknessUnknown mm
Water Resistance300 m m
Movement11
Power ReserveUnknown hrs
MSRP$3,550
MSRP
$3,550

fixed

Buy for $3,550

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