Side by side
Henry Archer ArkonavsHelgray Poseidon Diver (Automatic)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
7 of 29 specs differDiameter
Arkona40mm
Poseidon Diver (Automatic)40mm
Power Reserve
Arkona40h
Poseidon Diver (Automatic)40h
Water Resistance
Arkona200m
Poseidon Diver (Automatic)300m
MSRP
Arkona$4,999
Poseidon Diver (Automatic)$249
Full specifications
Case
4 specsThickness
11.5mm
12mm
Lug-to-Lug
47mm
46mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
300m
Crystal & Dial
1 specsDial Color
Sylva
Black
Movement
1 specsCaliber
Miyota 9015
NH35 Warranty
Pricing
1 specsMSRP
$4,999
$249
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