Side by side
Bremont Supermarine 300MvsSugess Chrono Master S438
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Supermarine 300M40mm
Chrono Master S43840mm
Power Reserve
Supermarine 300M40h
Chrono Master S43835h
Water Resistance
Supermarine 300M300m
Chrono Master S4385m
MSRP
Supermarine 300M$3,550
Chrono Master S438$549
Full specifications
Case
6 specsCategory
Diver
Chronograph
Lug-to-Lug
—
46mm
Lug Width
20mm
22mm
Material
904L Stainless Steel
Stainless Steel
Water Resistance
300m
5m
Caseback
Solid
Display
Crystal & Dial
1 specsDial Color
Green
S438 White
Movement
5 specsCaliber
BE-92AE
ST19
Type
Automatic
Manual
Beat Rate
28,800 vph
3 vph
Power Reserve
40h
35h
Complications
None
GMT, Chronograph, Moonphase, Power reserve indicator
Pricing
1 specsMSRP
$3,550
$549
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