Side by side

Biatec T. G. MasarykvsZelos Spearfish GMT

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
Spearfish GMT
ZelosSpearfish GMT
MSRP $999
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Buy from Zelos ↗
Buy used on eBay ↗

At a glance

8 of 29 specs differ
Diameter
T. G. Masaryk40mm
Spearfish GMT40mm
Power Reserve
T. G. Masaryk41h
Spearfish GMT40h
Water Resistance
T. G. Masaryk100m
Spearfish GMT200m
MSRP
T. G. Masaryk$2,214
Spearfish GMT$999

Full specifications

Case

4 specs
Category
—
GMT
Thickness
11.15mm
13mm
Lug-to-Lug
48mm
40mm
Water Resistance
100m
200m

Crystal & Dial

1 specs
Dial Color
Beige
Frost

Movement

2 specs
Caliber
Sellita SW200-1
Sellita SW330-2
Power Reserve
41h
40h

Pricing

1 specs
MSRP
—
$999
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