Side by side
Helgray Poseidon Diver (Automatic)vsRaven Custom 42mm GMT
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
Custom 42mm GMT42mm
Power Reserve
Poseidon Diver (Automatic)—
Custom 42mm GMT—
Water Resistance
Poseidon Diver (Automatic)300m
Custom 42mm GMT200m
MSRP
Poseidon Diver (Automatic)$249
Custom 42mm GMT$620
Full specifications
Case
4 specsCategory
Diver
—
Diameter
40mm
42mm
Thickness
12.8mm
0mm
Water Resistance
300m
200m
Crystal & Dial
1 specsDial Color
—
Grey
Movement
1 specsCaliber
NH35 Warranty
Seiko NH34
Pricing
1 specsMSRP
$249
$620
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