Side by side
Biatec T. G. MasarykvsTissot Gentleman Open Heart
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
T. G. Masaryk40mm
Gentleman Open Heart40mm
Power Reserve
T. G. Masaryk41h
Gentleman Open Heart80h
Water Resistance
T. G. Masaryk100m
Gentleman Open Heart100m
MSRP
T. G. Masaryk$2,214
Gentleman Open Heart$1,025
Full specifications
Case
5 specsCategory
—
Chronograph
Thickness
11.15mm
11.5mm
Lug-to-Lug
48mm
40mm
Lug Width
20mm
21mm
Material
316L Stainless Steel
Stainless Steel
Crystal & Dial
5 specsCrystal Shape
Flat
Domed
AR Coating
Inner
Yes
Dial Color
Beige
Silver
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®
Movement
2 specsCaliber
Sellita SW200-1
11 1/2'''
Power Reserve
41h
80h
Pricing
1 specsMSRP
—
$1,025
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