Side by side
Jack Mason Strat-o-timer GMTvsMeia Lua Callisto
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
Callisto42mm
Power Reserve
Strat-o-timer GMT42h
Callisto40h
Water Resistance
Strat-o-timer GMT200m
Callisto100m
MSRP
Strat-o-timer GMT$1,099
Callisto$661
Full specifications
Case
5 specsDiameter
40mm
42mm
Thickness
13.2mm
13.5mm
Lug-to-Lug
47mm
48mm
Lug Width
20mm
22mm
Water Resistance
200m
100m
Crystal & Dial
1 specsLume
None
Super-LumiNova
Movement
2 specsCaliber
Miyota 9075
Miyota 9122
Power Reserve
42h
40h
Pricing
1 specsMSRP
$1,099
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