Side by side
Marathon Steel Navigator SSNAV-D QuartzvsHelgray 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
Steel Navigator SSNAV-D Quartz41mm
Poseidon Diver (Automatic)40mm
Power Reserve
Steel Navigator SSNAV-D Quartz40h
Poseidon Diver (Automatic)40h
Water Resistance
Steel Navigator SSNAV-D Quartz60m
Poseidon Diver (Automatic)300m
MSRP
Steel Navigator SSNAV-D Quartz$1,300
Poseidon Diver (Automatic)$249
Full specifications
Case
6 specsCategory
Pilot
Diver
Diameter
41mm
40mm
Thickness
11mm
12mm
Lug-to-Lug
48mm
46mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
60m
300m
Movement
2 specsCaliber
Swiss High-Torque Quartz
NH35 Warranty
Type
Quartz
Automatic
Pricing
1 specsMSRP
$1,300
$249
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