Side by side
Marathon Steel Navigator SSNAV-D AutovsSerket Watch Co Blackpool GMT
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-D Auto41mm
Blackpool GMT40mm
Power Reserve
Steel Navigator SSNAV-D Auto40h
Blackpool GMT—
Water Resistance
Steel Navigator SSNAV-D Auto60m
Blackpool GMT200m
MSRP
Steel Navigator SSNAV-D Auto$1,400
Blackpool GMT$379
Full specifications
Case
6 specsCategory
Pilot
—
Diameter
41mm
40mm
Thickness
11mm
11.5mm
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 SW220-1
Seiko NH34
Power Reserve
40h
—
Pricing
1 specsMSRP
$1,400
$379
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Marathon Steel Navigator SSNAV-D Auto vs Serket Watch Co Blackpool GMT gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Serket Watch Co Blackpool GMTvsYema Flygraf NavigatorAVI-8 Sabiha Gökçen 24-Hour Automatic Limited EditionvsSerket Watch Co Blackpool GMTCWC Valjoux 7733 Pilot Chronograph Limited Edition WatchvsSerket Watch Co Blackpool GMTMarathon Arctic OSAR 41mm AutomaticvsSerket Watch Co Blackpool GMTManufaktur Waldhoff Atlas GMTvsMarathon Steel Navigator SSNAV-D AutoMarathon Steel Navigator SSNAV-D AutovsMaystone Watch Co Prosperity GMT