Side by side
Alexander James Watches A4 Prelude 37 GMT Light BluevsMarathon Steel Navigator SSNAV Auto
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
A4 Prelude 37 GMT Light Blue37.4mm
Steel Navigator SSNAV Auto41mm
Power Reserve
A4 Prelude 37 GMT Light Blue40h
Steel Navigator SSNAV Auto40h
Water Resistance
A4 Prelude 37 GMT Light Blue200m
Steel Navigator SSNAV Auto60m
MSRP
A4 Prelude 37 GMT Light Blue$325
Steel Navigator SSNAV Auto$1,300
Full specifications
Case
6 specsCategory
—
Pilot
Diameter
37.4mm
41mm
Thickness
12.1mm
11.5mm
Lug-to-Lug
46mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
60m
Crystal & Dial
1 specsDial Color
—
Black
Movement
1 specsCaliber
Seiko NH34
Sellita SW200-1
Pricing
1 specsMSRP
$325
$1,300
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 Alexander James Watches A4 Prelude 37 GMT Light Blue vs Marathon Steel Navigator SSNAV Auto 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.
Marathon Steel Navigator SSNAV AutovsMaystone Watch Co Prosperity GMTFilippo Loreti Watches Aquadiver GMT (NH34)vsMarathon Steel Navigator SSNAV AutoFilippo Loreti Watches Aquadiver GMT AutomaticvsMarathon Steel Navigator SSNAV AutoMarathon Steel Navigator SSNAV AutovsSpinnaker Croft 39 GMTAlexander James Watches A4 Prelude 37 GMT Light BluevsEza 1972 DiverAlexander James Watches A4 Prelude 37 GMT Light BluevsYema Diver