Side by side

Marathon Steel Navigator SSNAV QuartzvsZelos Thresher 41 GMT

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Steel Navigator SSNAV Quartz
MarathonSteel Navigator SSNAV Quartz
MSRP $1,000
Thresher 41 GMT
ZelosThresher 41 GMT
MSRP $729

At a glance

9 of 29 specs differ
Diameter
Steel Navigator SSNAV Quartz41mm
Thresher 41 GMT41mm
Power Reserve
Steel Navigator SSNAV Quartz40h
Thresher 41 GMT40h
Water Resistance
Steel Navigator SSNAV Quartz60m
Thresher 41 GMT200m
MSRP
Steel Navigator SSNAV Quartz$1,000
Thresher 41 GMT$729

Full specifications

Case

4 specs
Category
Pilot
GMT
Thickness
11mm
11.5mm
Lug-to-Lug
48mm
41mm
Water Resistance
60m
200m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Damascus LE

Movement

2 specs
Caliber
Swiss High-Torque Quartz
Miyota 9075 GMT
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$1,000
$729

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Marathon Steel Navigator SSNAV Quartz

The Marathon Steel Navigator SSNAV Quartz is widely praised for its highly accurate Swiss Made ETA F06.412 PreciDrive movement, with stated accuracy of ±10 seconds per year, and its constant low-light visibility from self-illuminating tritium tubes. Owners find the watch comfortable and impressive, noting its 41mm sandblasted steel case with an asymmetrical design, bi-directional GMT bezel with excellent action, sapphire crystal, and 100m water resistance with a screw-down crown. On balance, owners and reviewers rate the Marathon Steel Navigator SSNAV Quartz highly for its robust tool watch design and exceptional accuracy at its price point.

Zelos Thresher 41 GMT

Owners widely praise the Zelos Thresher 41 GMT for its creative design, titanium construction, and excellent lume. Some find the worldtimer bezel busy and the GMT function less easy to read, while others note the double Mother of Pearl dial's dynamic color shifts can be reflective in direct sun. The bezel-based world timer requires manual adjustment and allows for independent GMT use. Overall, owners rate the Zelos Thresher 41 GMT highly for its unique titanium build and striking dial at its price point.

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