Side by side

Marathon Steel Navigator SSNAV-D AutovsBoldr The Boys

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
The Boys
BoldrThe Boys
MSRP $299

At a glance

11 of 29 specs differ
Diameter
Steel Navigator SSNAV-D Auto41mm
The Boys38mm
Power Reserve
Steel Navigator SSNAV-D Auto40h
The Boys40h
Water Resistance
Steel Navigator SSNAV-D Auto60m
The Boys200m
MSRP
Steel Navigator SSNAV-D Auto$1,400
The Boys$299

Full specifications

Case

6 specs
Category
Pilot
Tool
Diameter
41mm
38mm
Thickness
11mm
12mm
Lug-to-Lug
48mm
44mm
Material
316L Stainless Steel
Titanium
Water Resistance
60m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Black
The Boys' Brigade 90th Anniversary Edition
Lume
None
Super-LumiNova

Movement

1 specs
Caliber
Sellita SW220-1
Seiko NH35A

Pricing

1 specs
MSRP
$1,400
$299

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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.

Boldr The Boys

Boldr The Boys is praised for its lightweight, durable titanium case, ergonomic lugs, and excellent legibility with strong lume. Owners note the competitive price and good customer service, while reviewers highlight the reliable SII NH35A movement and 200m water resistance. Some owners report that titanium scratches easily and question the brand's history and recognition. On balance, owners and reviewers rate Boldr The Boys highly for its practical features and value at $299.

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