Side by side

Marathon Steel Navigator SSNAV-D AutovsTraska Seafarer Charcoal

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

Steel Navigator SSNAV-D Auto
MarathonSteel Navigator SSNAV-D Auto
MSRP $1,400
Seafarer Charcoal
TraskaSeafarer Charcoal
MSRP $665

At a glance

14 of 29 specs differ
Diameter
Steel Navigator SSNAV-D Auto41mm
Seafarer Charcoal40mm
Power Reserve
Steel Navigator SSNAV-D Auto40h
Seafarer Charcoal42h
Water Resistance
Steel Navigator SSNAV-D Auto60m
Seafarer Charcoal150m
MSRP
Steel Navigator SSNAV-D Auto$1,400
Seafarer Charcoal$665

Full specifications

Case

6 specs
Category
Pilot
Diver
Diameter
41mm
40mm
Thickness
11mm
12mm
Lug-to-Lug
48mm
46mm
Finish
Brushed and polished
Brushed + Polished
Water Resistance
60m
150m

Crystal & Dial

3 specs
AR Coating
Inner
Underside
Dial Color
Black
White
Lume
None
Super-LumiNova BGW9

Movement

4 specs
Caliber
Sellita SW220-1
9039
Power Reserve
40h
42h
Jewels
25
24
Complications
None
Chronograph

Pricing

1 specs
MSRP
$1,400
$665

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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-D Auto

The Marathon Steel Navigator SSNAV-D Auto is praised for its durable construction, featuring a sandblasted steel case with improved lugs, a bi-directional bezel with excellent action, and 100m water resistance. Owners appreciate the constant visibility provided by self-illuminating tritium gas tubes and the precision of its ETA F06.412 quartz movement, which offers accuracy to about 10 seconds per year. The watch includes a GMT bezel for dual timekeeping and a synthetic sapphire crystal. Overall, owners and reviewers rate the Marathon Steel Navigator SSNAV-D Auto highly for its robust tool-watch design and reliable tritium illumination.

Traska Seafarer Charcoal

The Traska Seafarer Charcoal's notable strength is its refined finishing, which elevates it from a field watch to a luxury-like piece. A shared weakness is the dim lume, which may be a drawback for those who value nighttime visibility. Reviewers disagree on the watch's build, with one reviewer noting a more substantial build and larger case size, while the other does not mention this feature.

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