Side by side
Marathon Steel Navigator SSNAV AutovsZero West S4 Blackout P9427 Spitfire
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Steel Navigator SSNAV Auto41mm
S4 Blackout P9427 Spitfire44mm
Power Reserve
Steel Navigator SSNAV Auto40h
S4 Blackout P9427 Spitfire38h
Water Resistance
Steel Navigator SSNAV Auto60m
S4 Blackout P9427 Spitfire100m
MSRP
Steel Navigator SSNAV Auto$1,300
S4 Blackout P9427 Spitfire—
Full specifications
Case
7 specsCategory
Pilot
—
Diameter
41mm
44mm
Thickness
11.5mm
14.1mm
Lug-to-Lug
48mm
49.6mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
60m
100m
Movement
2 specsCaliber
Sellita SW200-1
ETA 2824
Power Reserve
40h
38h
Pricing
1 specsMSRP
$1,300
—
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