Bremont Supermarine 300M
Ref. SM40-ND-SS-GN-Bcurrent
What is the Bremont Supermarine 300M?
Bremont Supermarine 300M SM40-ND-SS-GN-B Automatic watch features a 40mm 904L stainless steel case with a green Aluminium uni-directional dive bezel surrounding a green gradient dial on a stainless steel quick release bracelet with a folding clasp. This watch is powered by Modified Calibre 11 1/2''' BE-92AO. Functions include a uni-directional 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 | Stainless Steel/Aluminummedium |
| Crystal | Sapphiremedium |
| Caseback | Solidmedium |
| Water Resistance M | 300 mmedium |
Diameter Mm
40 mmmedium
Thickness Mm
Unknownlow
Lug To Lug Mm
Unknownlow
Material
Stainless Steelmedium
Shape
Roundmedium
Bezel
Stainless Steel/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 |
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 |
Color
Greenmedium
Marker Style
Arabic Numerals, Indexmedium
Strap & Bracelet
| Type | Braceletmedium |
| Material | Stainless Steelmedium |
| Clasp | Folding Bucklemedium |
Type
Braceletmedium
Material
Stainless Steelmedium
Clasp
Folding Bucklemedium
Key Specifications
Diameter40 mm mm
ThicknessUnknown mm
Water Resistance300 m m
Movement11
Power ReserveUnknown hrs
MSRP$3,850
MSRP
$3,850
fixed
Buy for $3,850
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