Side by side
Jack Mason Strat-o-timer GMTvsSeiko 62MAS
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Strat-o-timer GMT40mm
62MAS40.5mm
Power Reserve
Strat-o-timer GMT42h
62MAS70h
Water Resistance
Strat-o-timer GMT200m
62MAS200m
MSRP
Strat-o-timer GMT$1,099
62MAS$1,200
Full specifications
Case
3 specsCategory
—
Diver
Diameter
40mm
40.5mm
Lug-to-Lug
47mm
47.6mm
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
—
Black
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Miyota 9075
6R35
Power Reserve
42h
70h
Jewels
25
24
Pricing
1 specsMSRP
$1,099
$1,200
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