Side by side
Biatec T. G. MasarykvsChristopher Ward Twelve X Black Shadow
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
T. G. Masaryk40mm
Twelve X Black Shadow40mm
Power Reserve
T. G. Masaryk41h
Twelve X Black Shadow120h
Water Resistance
T. G. Masaryk100m
Twelve X Black Shadow100m
MSRP
T. G. Masaryk$2,214
Twelve X Black Shadow$6,275
Full specifications
Case
5 specsCategory
—
Skeleton
Thickness
11.15mm
12.3mm
Lug-to-Lug
48mm
44.5mm
Lug Width
20mm
25mm
Material
316L Stainless Steel
Stainless Steel
Crystal & Dial
2 specsDial Color
Beige
Black
Lume
None
Super-LumiNova
Movement
4 specsCaliber
Sellita SW200-1
CW-001
Beat Rate
28,800 vph
4 vph
Power Reserve
41h
120h
Jewels
25
31
Pricing
1 specsMSRP
—
$6,275
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