Side by side
Marnaut Dark Surge 300vsHelgray Poseidon Diver (Automatic)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Dark Surge 30041mm
Poseidon Diver (Automatic)40mm
Power Reserve
Dark Surge 30041h
Poseidon Diver (Automatic)40h
Water Resistance
Dark Surge 300300m
Poseidon Diver (Automatic)300m
MSRP
Dark Surge 300$1,390
Poseidon Diver (Automatic)$249
Full specifications
Case
4 specsCategory
—
Diver
Diameter
41mm
40mm
Thickness
14.2mm
12mm
Lug-to-Lug
50mm
46mm
Crystal & Dial
2 specsDial Color
Adriatic
Black
Lume
SuperLuminova C3
None
Movement
2 specsCaliber
Sellita SW200-1
NH35 Warranty
Power Reserve
41h
40h
Pricing
1 specsMSRP
—
$249
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