Side by side

Astor + Banks Sea Ranger M2vsMarathon Steel Navigator SSNAV Auto

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

Sea Ranger M2
Astor + BanksSea Ranger M2
MSRP $1,149
Steel Navigator SSNAV Auto
MarathonSteel Navigator SSNAV Auto
MSRP $1,300

At a glance

8 of 29 specs differ
Diameter
Sea Ranger M240mm
Steel Navigator SSNAV Auto41mm
Power Reserve
Sea Ranger M240h
Steel Navigator SSNAV Auto40h
Water Resistance
Sea Ranger M2300m
Steel Navigator SSNAV Auto60m
MSRP
Sea Ranger M2$1,149
Steel Navigator SSNAV Auto$1,300

Full specifications

Case

5 specs
Category
Diver
Pilot
Diameter
40mm
41mm
Thickness
12.5mm
11.5mm
Lug-to-Lug
45.5mm
48mm
Water Resistance
300m
60m

Crystal & Dial

1 specs
Dial Color
Tobacco
Black

Movement

1 specs
Caliber
La Joux-Perret G100
Sellita SW200-1

Pricing

1 specs
MSRP
$1,149
$1,300

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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.

Astor + Banks Sea Ranger M2

The Astor + Banks Sea Ranger M2 is widely praised for its balanced design, excellent legibility, and strong GADA (go-anywhere, do-anything) capabilities, featuring 300m water resistance and a scratch-resistant coating. Reviewers note its comfortable 40mm case size and good lume, though one source describes it as good but not great. The movement is a Sellita SW200 adjusted by the brand, with accuracy reported around ±8 seconds per day. The pre-order price is $650, with a standard price of $850. On balance, reviewers find the Astor + Banks Sea Ranger M2 to be a compelling option due to its functional design and robust specifications.

Marathon Steel Navigator SSNAV Auto

The Marathon Steel Navigator SSNAV Auto is praised for its high-accuracy quartz movement, with owners noting its comfort and reliable performance. Reviewers highlight its functional tool-watch appeal, featuring a sandblasted steel case, tritium tubes for constant low-light visibility, and 100-meter water resistance. One owner finds the 41mm case runs a bit small. The Marathon Steel Navigator SSNAV Auto utilizes an ETA F06.412 quartz movement with a claimed accuracy of +/- 10 seconds per year and includes a GMT bidirectional bezel. Overall, owners and reviewers rate the Marathon Steel Navigator SSNAV Auto highly for its comfortable wear and dependable, high-accuracy quartz movement.

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