Marathon GSAR (Government Search & Rescue) Diver's AutomaticvsMarin Instruments Standard Skin-Diver OS

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Marathon GSAR (Government Search & Rescue) Diver's Automatic at true scale

GSAR (Government Search & Rescue) Diver's Automatic

Marin Instruments Standard Skin-Diver OS at true scale

Standard Skin-Diver OS

Diameter

41mm

39mm

Lug-to-Lug

48mm

n/a

Thickness

14mm

n/a

Water Resistance

300m

highest

200m

MSRP

$2,500

$1,095

lowest

Movement

Sellita SW200-1

Sellita SW200-1

Case

6 specs
Diameter
41mm
39mm
Thickness
14mm
n/a
Lug-to-Lug
48mm
n/a
Lug Width
20mm
n/a
Material
316L Stainless Steel
n/a
Water Resistance
300m
200m

Crystal & Dial

2 specs
Crystal
Sapphire
n/a
Dial Color
Anthracite
Black

Pricing

1 specs
MSRP
$2,500
$1,095
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Reviews

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 as a versatile and well-made tool watch, with reviewers highlighting its legibility, utilitarian build, and comfort. Owners appreciate the tritium gas tubes for exceptional illumination in darkness, a feature noted as superior to some alternatives. The 41mm case size is considered ideal by some, though one owner found it wore tall and bumped on objects. While the watch is generally seen as a solid value for a Swiss-made tool watch, some owners have reported quality control issues requiring warranty service. Overall, owners and reviewers rate the Marathon GSAR (Government Search & Rescue) Diver's Automatic highly for its robust build and constant legibility from tritium.

Marin Instruments Standard Skin-Diver OS

Owners widely praise the Marin Instruments Standard Skin-Diver OS for its beautiful appearance, which improves significantly in person, and its great build quality, making it a well-balanced daily wearer. Reviewers note its modern take on skin diver design with a 39mm case featuring a mostly brushed finish and a fully lumed 60-click bezel with smooth action. The watch is powered by a Sellita SW200-1 automatic movement and offers 200m water resistance. Some owners find the "SKIN-DIVER" text on the dial to be contrived, and one reviewer noted the lume was just okay compared to other brands. Overall, owners and reviewers rate the Marin Instruments Standard Skin-Diver OS highly for its attractive design and solid build at its price point.

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