Side by side
Biatec T. G. MasarykvsJack 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
T. G. Masaryk40mm
Strat-o-timer GMT40mm
Power Reserve
T. G. Masaryk41h
Strat-o-timer GMT42h
Water Resistance
T. G. Masaryk100m
Strat-o-timer GMT200m
MSRP
T. G. Masaryk$2,214
Strat-o-timer GMT$1,099
Full specifications
Case
4 specsThickness
11.15mm
13.2mm
Lug-to-Lug
48mm
47mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
200m
Crystal & Dial
1 specsDial Color
Beige
—
Movement
2 specsCaliber
Sellita SW200-1
Miyota 9075
Power Reserve
41h
42h
Pricing
1 specsMSRP
—
$1,099
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