Side by side
Bremont Supermarine 300MvsDuckworth Prestex Rivington GMT Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Supermarine 300M40mm
Rivington GMT Automatic42mm
Power Reserve
Supermarine 300M40h
Rivington GMT Automatic42h
Water Resistance
Supermarine 300M300m
Rivington GMT Automatic200m
MSRP
Supermarine 300M$3,550
Rivington GMT Automatic$995
Full specifications
Case
6 specsCategory
Diver
—
Diameter
40mm
42mm
Thickness
12mm
14mm
Lug-to-Lug
—
50mm
Material
904L Stainless Steel
Stainless Steel
Water Resistance
300m
200m
Crystal & Dial
1 specsDial Color
Green
—
Movement
2 specsCaliber
BE-92AE
Miyota 9075
Power Reserve
40h
42h
Pricing
1 specsMSRP
$3,550
$995
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