Side by side
Jack Mason Strat-o-timer GMTvsSeagull Slim Enamel Dial Ultra-Thin Dress Watch 39mm
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Strat-o-timer GMT40mm
Slim Enamel Dial Ultra-Thin Dress Watch 39mm39mm
Power Reserve
Strat-o-timer GMT42h
Slim Enamel Dial Ultra-Thin Dress Watch 39mm—
Water Resistance
Strat-o-timer GMT200m
Slim Enamel Dial Ultra-Thin Dress Watch 39mm50m
MSRP
Strat-o-timer GMT$1,099
Slim Enamel Dial Ultra-Thin Dress Watch 39mm$589
Full specifications
Case
5 specsDiameter
40mm
39mm
Thickness
13.2mm
9mm
Lug-to-Lug
47mm
44.5mm
Lug Width
20mm
21mm
Water Resistance
200m
50m
Crystal & Dial
1 specsDial Color
—
—
Movement
2 specsCaliber
Miyota 9075
ST18
Power Reserve
42h
0h
Pricing
1 specsMSRP
$1,099
$589
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