Side by side
Biatec T. G. MasarykvsSerket Watch Co Reef X Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
T. G. Masaryk40mm
Reef X Diver43mm
Power Reserve
T. G. Masaryk41h
Reef X Diver40h
Water Resistance
T. G. Masaryk100m
Reef X Diver200m
MSRP
T. G. Masaryk$2,214
Reef X Diver$499
Full specifications
Case
6 specsDiameter
40mm
43mm
Thickness
11.15mm
12.7mm
Lug-to-Lug
48mm
50mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
200m
Crystal & Dial
1 specsDial Color
Beige
Pink
Movement
2 specsCaliber
Sellita SW200-1
Seiko NH35
Power Reserve
41h
40h
Pricing
1 specsMSRP
—
$499
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