Side by side
Helgray GMT (Refurbished)vsMarathon Steel Navigator SSNAV-D Quartz
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
GMT (Refurbished)42mm
Steel Navigator SSNAV-D Quartz41mm
Power Reserve
GMT (Refurbished)40h
Steel Navigator SSNAV-D Quartz40h
Water Resistance
GMT (Refurbished)50m
Steel Navigator SSNAV-D Quartz60m
MSRP
GMT (Refurbished)$150
Steel Navigator SSNAV-D Quartz$1,300
Full specifications
Case
6 specsCategory
GMT
Pilot
Diameter
42mm
41mm
Thickness
12mm
11mm
Lug-to-Lug
46mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
60m
Movement
1 specsCaliber
Swiss-Made Ronda 515.24H Strap
Swiss High-Torque Quartz
Pricing
1 specsMSRP
$150
$1,300
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