Side by side
Helgray Poseidon Diver (Automatic)vsZelos Hammerhead V3 300m Titanium
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Poseidon Diver (Automatic)40mm
Hammerhead V3 300m Titanium44mm
Power Reserve
Poseidon Diver (Automatic)40h
Hammerhead V3 300m Titanium40h
Water Resistance
Poseidon Diver (Automatic)300m
Hammerhead V3 300m Titanium300m
MSRP
Poseidon Diver (Automatic)$249
Hammerhead V3 300m Titanium$559
Full specifications
Case
5 specsDiameter
40mm
44mm
Thickness
12mm
13mm
Lug-to-Lug
46mm
44mm
Lug Width
20mm
22mm
Material
Stainless Steel
Titanium
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Black
Ti - Mosaic MOP
Movement
1 specsCaliber
NH35 Warranty
Seiko NH35
Pricing
1 specsMSRP
$249
$559
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