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Biatec T. G. MasarykvsGruppo Gamma Field III GMT Date

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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T. G. Masaryk
BiatecT. G. Masaryk
MSRP $2,214
Field III GMT Date
Gruppo GammaField III GMT Date
MSRP $459
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Buy from Gruppo Gamma ↗
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At a glance

13 of 29 specs differ
Diameter
T. G. Masaryk40mm
Field III GMT Date40mm
Power Reserve
T. G. Masaryk41h
Field III GMT Date41h
Water Resistance
T. G. Masaryk100m
Field III GMT Date200m
MSRP
T. G. Masaryk$2,214
Field III GMT Date$459

Full specifications

Case

6 specs
Category
—
GMT
Thickness
11.15mm
14mm
Lug-to-Lug
48mm
48.5mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Beige
Black
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
Sellita SW200-1
Seiko Instruments NH38A
Power Reserve
41h
41h
Complications
None
GMT, Date

Pricing

1 specs
MSRP
—
$459
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