Side by side
Marathon Steel Navigator SSNAV AutovsXicorr Watches FSO M20.21
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 Auto41mm
FSO M20.2142mm
Power Reserve
Steel Navigator SSNAV Auto40h
FSO M20.2142h
Water Resistance
Steel Navigator SSNAV Auto60m
FSO M20.21100m
MSRP
Steel Navigator SSNAV Auto$1,300
FSO M20.21$631
Full specifications
Case
7 specsCategory
Pilot
—
Diameter
41mm
42mm
Thickness
11.5mm
11.7mm
Lug-to-Lug
48mm
46mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
60m
100m
Crystal & Dial
1 specsLume
None
SuperLuminova
Movement
2 specsCaliber
Sellita SW200-1
Seagull ST2130
Power Reserve
40h
42h
Pricing
1 specsMSRP
$1,300
$631
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