Side by side
Sheffield 1A 38vsWilliam Wood International Association of Fire
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
1A 3838mm
International Association of Fire41mm
Power Reserve
1A 38—
International Association of Fire40h
Water Resistance
1A 38200m
International Association of Fire100m
MSRP
1A 38$238
International Association of Fire$820
Full specifications
Case
5 specsDiameter
38mm
41mm
Thickness
12.8mm
15mm
Lug-to-Lug
46mm
49mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Blue
Standard
Movement
1 specsPower Reserve
—
40h
Pricing
1 specsMSRP
$238
$820
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