Side by side
Helgray Poseidon Diver (Automatic)vsYema Diver
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
7 of 29 specs differDiameter
Poseidon Diver (Automatic)40mm
Diver39.5mm
Power Reserve
Poseidon Diver (Automatic)40h
Diver40h
Water Resistance
Poseidon Diver (Automatic)300m
Diver200m
MSRP
Poseidon Diver (Automatic)$249
Diver$990
Full specifications
Case
5 specsDiameter
40mm
39.5mm
Thickness
12mm
10.95mm
Lug-to-Lug
46mm
—
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
200m
Movement
1 specsCaliber
NH35 Warranty
Sellita SW200
Pricing
1 specsMSRP
$249
$990
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