Side by side
Alkin Watches Model OnevsSheffield 1A
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Model One42mm
1A40mm
Power Reserve
Model One—
1A—
Water Resistance
Model One100m
1A200m
MSRP
Model One—
1A$223
Full specifications
Case
6 specsCategory
—
Diver
Diameter
42mm
40mm
Thickness
13.25mm
12.8mm
Lug-to-Lug
50mm
46mm
Lug Width
22mm
20mm
Water Resistance
100m
200m
Crystal & Dial
2 specsDial Color
Green
White/Blue
Lume
Super-LumiNova BGW9
Swiss blue lume
Pricing
1 specsMSRP
—
$223
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