Side by side

Marathon GSAR (Government Search & Rescue) Diver's AutomaticvsNOMOS Glashütte Tetra Terra

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
Tetra Terra
NOMOS GlashütteTetra Terra
MSRP $2,930

At a glance

19 of 29 specs differ
Diameter
GSAR (Government Search & Rescue) Diver's Automatic41mm
Tetra Terra29.5mm
Power Reserve
GSAR (Government Search & Rescue) Diver's Automatic40h
Tetra Terra53 hoursh
Water Resistance
GSAR (Government Search & Rescue) Diver's Automatic300m
Tetra Terra50m
MSRP
GSAR (Government Search & Rescue) Diver's Automatic$2,100
Tetra Terra$2,930

Full specifications

Case

9 specs
Category
Diver
Dress
Diameter
41mm
29.5mm
Thickness
14mm
6.5mm
Lug-to-Lug
48mm
40.5mm
Lug Width
20mm
18mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Water Resistance
300m
50m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Anthracite
Red
Indices
Applied

Movement

5 specs
Caliber
Sellita SW200-1
DUW 4001
Type
Automatic
Manual
Beat Rate
28,800 vph
21,600 vph
Power Reserve
40h
53 hoursh
Jewels
25
17

Pricing

1 specs
MSRP
$2,100
$2,930

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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.

NOMOS Glashütte Tetra Terra

NOMOS Glashütte Tetra Terra is widely praised for its excellent value, in-house movement, and refined finishing, with reviewers highlighting its thin, elegant, and Bauhaus-inspired design. Owners appreciate its unique, timeless, and classy aesthetic, noting it fits well on smaller wrists and wears larger than its 33mm dimensions suggest due to its diagonal width. The sport bracelet is considered comfortable and visually appealing, though one owner found the grey suede strap prone to getting dirty and disliked the generic buckle. Some find the needle hands less legible and the minute markers in the corners of the dial out of place. Overall, owners and reviewers consider the NOMOS Glashütte Tetra Terra a terrific value proposition with a well-made, thin, and elegant design.

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