Side by side

Bremont Isle of Man TT Limited EditionvsMarathon Steel Navigator SSNAV-D Auto

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

Isle of Man TT Limited Edition
BremontIsle of Man TT Limited Edition
MSRP $6,600
Steel Navigator SSNAV-D Auto
MarathonSteel Navigator SSNAV-D Auto
MSRP $1,400

At a glance

9 of 29 specs differ
Diameter
Isle of Man TT Limited Edition43mm
Steel Navigator SSNAV-D Auto41mm
Power Reserve
Isle of Man TT Limited Edition40h
Steel Navigator SSNAV-D Auto40h
Water Resistance
Isle of Man TT Limited Edition
Steel Navigator SSNAV-D Auto60m
MSRP
Isle of Man TT Limited Edition$6,600
Steel Navigator SSNAV-D Auto$1,400

Full specifications

Case

6 specs
Category
Chronograph
Pilot
Diameter
43mm
41mm
Thickness
15.8mm
11mm
Lug-to-Lug
48mm
Lug Width
22mm
20mm
Water Resistance
60m

Crystal & Dial

1 specs
Dial Color
White
Black

Movement

1 specs
Caliber
Sellita SW220-1

Pricing

1 specs
MSRP
$6,600
$1,400

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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.

Bremont Isle of Man TT Limited Edition

Some enthusiasts find the speedometer dial gimmicky and tacky. The Bremont Isle of Man TT Limited Edition is a 43mm chronograph with a Trip-Tick case and a chronometer-certified BE-50AV movement offering a 56-hour power reserve. Overall, owners and reviewers find the speedometer dial to be a polarizing design element.

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.

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