Side by side
Bremont Supermarine 300MvsOrologi Calamai GMT Automatico
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
GMT Automatico39mm
Power Reserve
Supermarine 300M40h
GMT Automatico50h
Water Resistance
Supermarine 300M300m
GMT Automatico50m
MSRP
Supermarine 300M$3,550
GMT Automatico—
Full specifications
Case
6 specsCategory
Diver
—
Diameter
40mm
39mm
Thickness
12mm
10.5mm
Lug-to-Lug
—
47.5mm
Material
904L Stainless Steel
Unknown
Water Resistance
300m
50m
Crystal & Dial
1 specsDial Color
Green
Black
Movement
2 specsCaliber
BE-92AE
Sellita SW330-2 Top
Power Reserve
40h
50h
Pricing
1 specsMSRP
$3,550
—
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