Side by side
Marathon Steel Navigator SSNAV-D AutovsSugess Ocean Star S421
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Steel Navigator SSNAV-D Auto41mm
Ocean Star S42140mm
Power Reserve
Steel Navigator SSNAV-D Auto40h
Ocean Star S42140h
Water Resistance
Steel Navigator SSNAV-D Auto60m
Ocean Star S421300m
MSRP
Steel Navigator SSNAV-D Auto$1,400
Ocean Star S421$449
Full specifications
Case
6 specsCategory
Pilot
Diver
Diameter
41mm
40mm
Thickness
11mm
12.7mm
Lug-to-Lug
48mm
46mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
60m
300m
Crystal & Dial
1 specsDial Color
Black
SU116610LB Black
Movement
3 specsCaliber
Sellita SW220-1
Seagull ST2130/Seiko NH35
Beat Rate
28,800 vph
4 vph
Complications
None
GMT, Chronograph, Moonphase, Date
Pricing
1 specsMSRP
$1,400
$449
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