Side by side

Alkin Watches Model OnevsHelgray Poseidon Diver (Automatic)

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Model One
Alkin WatchesModel One
Poseidon Diver (Automatic)
HelgrayPoseidon Diver (Automatic)
MSRP $249
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Buy from Helgray ↗
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At a glance

11 of 29 specs differ
Diameter
Model One42mm
Poseidon Diver (Automatic)40mm
Power Reserve
Model One—
Poseidon Diver (Automatic)40h
Water Resistance
Model One100m
Poseidon Diver (Automatic)300m
MSRP
Model One—
Poseidon Diver (Automatic)$249

Full specifications

Case

6 specs
Category
—
Diver
Diameter
42mm
40mm
Thickness
13.25mm
12mm
Lug-to-Lug
50mm
46mm
Lug Width
22mm
20mm
Water Resistance
100m
300m

Crystal & Dial

2 specs
Dial Color
Green
Black
Lume
Super-LumiNova BGW9
None

Movement

2 specs
Caliber
Seiko NH35A
NH35 Warranty
Power Reserve
—
40h

Pricing

1 specs
MSRP
—
$249
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