Side by side
Jack Mason Ellum Manual WindvsMarathon Steel Navigator SSNAV Auto
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Ellum Manual Wind38mm
Steel Navigator SSNAV Auto41mm
Power Reserve
Ellum Manual Wind42h
Steel Navigator SSNAV Auto40h
Water Resistance
Ellum Manual Wind50m
Steel Navigator SSNAV Auto60m
MSRP
Ellum Manual Wind$799
Steel Navigator SSNAV Auto$1,300
Full specifications
Case
6 specsCategory
—
Pilot
Diameter
38mm
41mm
Thickness
9mm
11.5mm
Lug-to-Lug
45mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
60m
Crystal & Dial
1 specsDial Color
—
Black
Movement
3 specsCaliber
Sellita SW210
Sellita SW200-1
Type
Manual
Automatic
Power Reserve
42h
40h
Pricing
1 specsMSRP
$799
$1,300
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