Side by side
Jack Mason Strat-o-timer GMTvsOblvlo TM Simple
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
TM Simple41mm
Power Reserve
Strat-o-timer GMT42h
TM Simple42h
Water Resistance
Strat-o-timer GMT200m
TM Simple50m
MSRP
Strat-o-timer GMT$1,099
TM Simple$149
Full specifications
Case
5 specsCategory
—
Sport
Diameter
40mm
41mm
Thickness
13.2mm
11mm
Lug-to-Lug
47mm
46mm
Water Resistance
200m
50m
Crystal & Dial
2 specsDial Color
—
Black
Lume
None
Super-LumiNova
Movement
3 specsCaliber
Miyota 9075
Miyota 8215
Power Reserve
42h
42h
Jewels
25
21
Pricing
1 specsMSRP
$1,099
$149
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