Side by side
Brillier GMT (DUAL TIME) Mechanical Automatic Round 38 mm Gold Case Black FacevsJack Mason Strat-o-timer GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
GMT (DUAL TIME) Mechanical Automatic Round 38 mm Gold Case Black Face38mm
Strat-o-timer GMT40mm
Power Reserve
GMT (DUAL TIME) Mechanical Automatic Round 38 mm Gold Case Black Face40h
Strat-o-timer GMT42h
Water Resistance
GMT (DUAL TIME) Mechanical Automatic Round 38 mm Gold Case Black Face100m
Strat-o-timer GMT200m
MSRP
GMT (DUAL TIME) Mechanical Automatic Round 38 mm Gold Case Black Face$795
Strat-o-timer GMT$1,099
Full specifications
Case
4 specsDiameter
38mm
40mm
Thickness
12mm
13.2mm
Lug-to-Lug
46mm
47mm
Water Resistance
100m
200m
Crystal & Dial
1 specsDial Color
Black
—
Movement
2 specsCaliber
—
Miyota 9075
Power Reserve
40h
42h
Pricing
1 specsMSRP
$795
$1,099
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