Side by side
Decima GatekeepervsMarathon Steel Navigator SSNAV Auto
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Gatekeeper38mm
Steel Navigator SSNAV Auto41mm
Power Reserve
Gatekeeper42h
Steel Navigator SSNAV Auto40h
Water Resistance
Gatekeeper50m
Steel Navigator SSNAV Auto60m
MSRP
Gatekeeper$599
Steel Navigator SSNAV Auto$1,300
Full specifications
Case
7 specsCategory
—
Pilot
Diameter
38mm
41mm
Thickness
9.9mm
11.5mm
Lug-to-Lug
46mm
48mm
Lug Width
—
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
60m
Crystal & Dial
2 specsAR Coating
Yes
Inner
Dial Color
White
Black
Movement
2 specsCaliber
Miyota 9039
Sellita SW200-1
Power Reserve
42h
40h
Pricing
1 specsMSRP
$599
$1,300
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