Side by side
Marathon Steel Navigator SSNAV AutovsSerket Watch Co Blackpool GMT
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
Blackpool GMT40mm
Power Reserve
Steel Navigator SSNAV Auto40h
Blackpool GMT—
Water Resistance
Steel Navigator SSNAV Auto60m
Blackpool GMT200m
MSRP
Steel Navigator SSNAV Auto$1,300
Blackpool GMT$379
Full specifications
Case
5 specsCategory
Pilot
—
Diameter
41mm
40mm
Lug-to-Lug
48mm
47mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
60m
200m
Crystal & Dial
2 specsDial Color
Black
Beige
Lume
None
SuperLuminova
Movement
2 specsCaliber
Sellita SW200-1
Seiko NH34
Power Reserve
40h
—
Pricing
1 specsMSRP
$1,300
$379
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