Side by side

Marathon GSAR (Government Search & Rescue) Diver's AutomaticvsNodus Sector II Pilot

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

GSAR (Government Search & Rescue) Diver's Automatic
MarathonGSAR (Government Search & Rescue) Diver's Automatic
MSRP $2,100
Sector II Pilot
NodusSector II Pilot
MSRP $550

At a glance

14 of 29 specs differ
Diameter
GSAR (Government Search & Rescue) Diver's Automatic41mm
Sector II Pilot38mm
Power Reserve
GSAR (Government Search & Rescue) Diver's Automatic40h
Sector II Pilot41h
Water Resistance
GSAR (Government Search & Rescue) Diver's Automatic300m
Sector II Pilot100m
MSRP
GSAR (Government Search & Rescue) Diver's Automatic$2,100
Sector II Pilot$550

Full specifications

Case

6 specs
Category
Diver
Pilot
Diameter
41mm
38mm
Thickness
14mm
11.7mm
Lug-to-Lug
48mm
47mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

4 specs
Crystal Shape
Flat
Box
AR Coating
Inner
Yes
Dial Color
Anthracite
Lume
None
Swiss Super-LumiNova® BGW9 Grade A

Movement

3 specs
Caliber
Sellita SW200-1
TMI NH36 (day/date)
Power Reserve
40h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$2,100
$550

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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 GSAR (Government Search & Rescue) Diver's Automatic

The Marathon GSAR (Government Search & Rescue) Diver's Automatic is widely praised for its legibility, comfort, and exceptional tritium illumination, with reviewers highlighting its utilitarian, military-equipment feel and a 41mm case size considered ideal. Owners appreciate its grippy bezel and the 300 meters of water resistance provided by the screw-down crown, deeming it a solid value for a Swiss-made tool watch. Some owners report quality control issues, with one user needing to warranty two watches, and another notes the GSAR wears taller than other models, leading to occasional bumping. The reliable ETA 2824-A2 movement is a consistent feature. Overall, owners and reviewers rate the Marathon GSAR (Government Search & Rescue) Diver's Automatic highly for its bright tritium lume and robust, no-nonsense tool watch design.

Nodus Sector II Pilot

The Nodus Sector II Pilot is widely praised for its build quality, thoughtful design, and overall value, with owners specifically highlighting its comfortable 11.7mm case, 100m water resistance, and DLC-coated finish. The watch features a box-shaped sapphire crystal, a well-executed unidirectional rotating bezel, and a textured dial with raised markers and legible hands. Accuracy figures vary, with one owner reporting +3 seconds per day and another noting approximately +7 seconds per day on a regulated NH36 movement, while another states the movement is regulated to +/-10 seconds per day. Some owners find the date display small, and one noted tiny tooling marks on the crown's edges and a "crunchy" crown action. The C1 lume is described as long-lasting but not exceptionally bright. On balance, owners rate the Nodus Sector II Pilot highly for its refined aesthetics and utilitarian features at its price point.

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