Side by side
William Wood International Association of FirevsZelos Spearfish GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
International Association of Fire41mm
Spearfish GMT40mm
Power Reserve
International Association of Fire40h
Spearfish GMT40h
Water Resistance
International Association of Fire100m
Spearfish GMT200m
MSRP
International Association of Fire$820
Spearfish GMT$999
Full specifications
Case
5 specsCategory
Diver
GMT
Diameter
41mm
40mm
Thickness
15mm
13mm
Lug-to-Lug
49mm
40mm
Water Resistance
100m
200m
Crystal & Dial
2 specsCrystal
Domed Sapphire
Sapphire
Dial Color
Standard
Frost
Movement
1 specsCaliber
Seiko NH35
Sellita SW330-2
Pricing
1 specsMSRP
$820
$999
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