Side by side
Biatec T. G. MasarykvsSpinnaker Croft 39 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
Croft 39 GMT39mm
Power Reserve
T. G. Masaryk41h
Croft 39 GMT40h
Water Resistance
T. G. Masaryk100m
Croft 39 GMT100m
MSRP
T. G. Masaryk$2,214
Croft 39 GMT$445
Full specifications
Case
4 specsCategory
—
GMT
Diameter
40mm
39mm
Thickness
11.15mm
13mm
Lug-to-Lug
48mm
47mm
Crystal & Dial
1 specsDial Color
Beige
Red
Movement
2 specsCaliber
Sellita SW200-1
Seiko NH34A
Power Reserve
41h
40h
Pricing
1 specsMSRP
—
$445
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