Side by side

Sinn 6099vsMarathon GSAR (Government Search & Rescue) Diver's Automatic

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

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Sinn 6099

The Sinn 6099 is praised for its unique, non-generic look and perceived high build quality. Owners report the 41.5mm case wears large due to the absence of an external rotating bezel, despite the watch offering three 12-hour time zones and a chronograph. Overall, owners rate the Sinn 6099 highly for its distinctive aesthetic and robust construction.

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.

At a glance

20 of 29 specs differ
Diameter
609941.5mm
GSAR (Government Search & Rescue) Diver's Automatic41mm
Power Reserve
609942h
GSAR (Government Search & Rescue) Diver's Automatic
Water Resistance
6099100m
GSAR (Government Search & Rescue) Diver's Automatic300m
MSRP
6099$4,990
GSAR (Government Search & Rescue) Diver's Automatic$2,100

Full specifications

Case

9 specs
Category
Tool
Diver
Diameter
41.5mm
41mm
Thickness
15mm
14mm
Lug-to-Lug
48mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Finish
polished
Water Resistance
100m
300m
Caseback

Crystal & Dial

5 specs
Crystal Shape
AR Coating
Underside
Dial Color
Black
Anthracite
Indices
Applied
Lume
Luminescent
None

Movement

5 specs
Caliber
La Joux-Perret L110
Sellita SW200-1
Beat Rate
28,800 vph
0 vph
Power Reserve
42h
0h
Jewels
26
0
Complications
Date, Chronograph
None

Pricing

1 specs
MSRP
$4,990
$2,100
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