Side by side

Bremont Supermarine 300MvsSheffield Diver 1

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
Diver 1
SheffieldDiver 1
Buy from Bremont ↗
Buy used on eBay ↗
Buy from Sheffield ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
Supermarine 300M40mm
Diver 140mm
Power Reserve
Supermarine 300M40h
Diver 1—
Water Resistance
Supermarine 300M300m
Diver 1200m
MSRP
Supermarine 300M$3,550
Diver 1—

Full specifications

Case

4 specs
Thickness
12mm
13mm
Lug-to-Lug
—
48mm
Material
904L Stainless Steel
Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

1 specs
Dial Color
Green
White

Movement

3 specs
Caliber
BE-92AE
Miyota 2035
Type
Automatic
Quartz
Power Reserve
40h
—

Pricing

1 specs
MSRP
$3,550
—
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