Side by side
Citizen Promaster Diver AutomaticvsJack Mason Strat-o-timer GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
Promaster Diver Automatic44mm
Strat-o-timer GMT40mm
Power Reserve
Promaster Diver Automatic40h
Strat-o-timer GMT42h
Water Resistance
Promaster Diver Automatic200m
Strat-o-timer GMT200m
MSRP
Promaster Diver Automatic$469
Strat-o-timer GMT$1,099
Full specifications
Case
4 specsCategory
Diver
—
Diameter
44mm
40mm
Thickness
12mm
13.2mm
Lug-to-Lug
46mm
47mm
Crystal & Dial
1 specsDial Color
Blue
—
Movement
2 specsCaliber
8204
Miyota 9075
Power Reserve
40h
42h
Pricing
1 specsMSRP
$469
$1,099
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