Side by side
Biatec T. G. MasarykvsChristopher Ward C63 True GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
T. G. Masaryk40mm
C63 True GMT48mm
Power Reserve
T. G. Masaryk41h
C63 True GMT120h
Water Resistance
T. G. Masaryk100m
C63 True GMT100m
MSRP
T. G. Masaryk$2,214
C63 True GMT$4,135
Full specifications
Case
6 specsCategory
—
GMT
Diameter
40mm
48mm
Thickness
11.15mm
14.15mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Brushed + Polished + Sandblasted
Crystal & Dial
2 specsDial Color
Beige
Black
Lume
None
SLN X1 BL C1
Movement
5 specsCaliber
Sellita SW200-1
CW-002
Beat Rate
28,800 vph
4 vph
Power Reserve
41h
120h
Jewels
25
33
Complications
None
GMT, Moonphase, Day-date, Small seconds
Pricing
1 specsMSRP
—
$4,135
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