Side by side
Marathon Steel Navigator SSNAV AutovsSlow Watches Slow Round-S
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
Slow Round-S34mm
Power Reserve
Steel Navigator SSNAV Auto40h
Slow Round-S—
Water Resistance
Steel Navigator SSNAV Auto60m
Slow Round-S100m
MSRP
Steel Navigator SSNAV Auto$1,300
Slow Round-S$280
Full specifications
Case
7 specsCategory
Pilot
—
Diameter
41mm
34mm
Thickness
11.5mm
8.25mm
Lug-to-Lug
48mm
46mm
Lug Width
20mm
—
Material
316L Stainless Steel
Stainless Steel
Water Resistance
60m
100m
Movement
3 specsCaliber
Sellita SW200-1
Ronda 515.24
Type
Automatic
Quartz
Power Reserve
40h
—
Pricing
1 specsMSRP
$1,300
$280
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