Side by side
Alkin Watches Model OnevsSheffield Deep Gray 300
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Model One42mm
Deep Gray 30042mm
Power Reserve
Model One—
Deep Gray 30040h
Water Resistance
Model One100m
Deep Gray 300300m
MSRP
Model One—
Deep Gray 300$258
Full specifications
Case
5 specsDiameter
42mm
42mm
Thickness
13.25mm
13.8mm
Lug-to-Lug
50mm
52mm
Lug Width
22mm
22mm
Water Resistance
100m
300m
Crystal & Dial
2 specsDial Color
Green
—
Lume
Super-LumiNova BGW9
None
Movement
2 specsCaliber
Seiko NH35A
Seiko NH35
Power Reserve
—
40h
Pricing
1 specsMSRP
—
—
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