Marathon GSAR (Government Search & Rescue) Diver's AutomaticvsSeaholm Offshore

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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

Seaholm Offshore at true scale

Offshore

Diameter

41mm

41mm

Lug-to-Lug

48mm

n/a

Thickness

14mm

n/a

Water Resistance

300m

highest

200m

Power Reserve

n/a

38h

MSRP

$2,500

$825

lowest

Movement

Sellita SW200-1

Sellita SW200-1

Case

5 specs
Thickness
14mm
n/a
Lug-to-Lug
48mm
n/a
Lug Width
20mm
21mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

1 specs
Dial Color
Anthracite
Empire Green

Movement

1 specs
Power Reserve
0h
38h

Pricing

1 specs
MSRP
$2,500
$825
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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.

Seaholm Offshore

Owners widely praise the Seaholm Offshore for its execution, noting attention to detail on the brushed dial, a classic no-crown-guard aesthetic, and a beautiful dial color. The domed crystal and solid, quality feel are also frequently highlighted, with one owner finding it a great value. The bracelet's simple screw-link sizing is a practical plus. Seaholm Offshore watches are built to meet ISO 6425 water resistance specifications and offer significant shock and magnetism protection through proprietary components. Overall, owners rate the Seaholm Offshore highly for its detailed finishing and quality feel at its price point.

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