Side by side
Jack Mason Strat-o-timer GMTvsWolbrook Skindiver 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
Strat-o-timer GMT40mm
Skindiver Automatic38mm
Power Reserve
Strat-o-timer GMT42h
Skindiver Automatic40h
Water Resistance
Strat-o-timer GMT200m
Skindiver Automatic200m
MSRP
Strat-o-timer GMT$1,099
Skindiver Automatic$549
Full specifications
Case
5 specsCategory
—
Diver
Diameter
40mm
38mm
Thickness
13.2mm
12mm
Lug-to-Lug
47mm
—
Material
Stainless Steel
Titanium
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
—
Black
Movement
2 specsCaliber
Miyota 9075
Miyota 9039
Power Reserve
42h
40h
Pricing
1 specsMSRP
$1,099
$549
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