Marathon GSAR (Government Search & Rescue) Diver's AutomaticvsMicromilspec Mad as a smokejumper
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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.

GSAR (Government Search & Rescue) Diver's Automatic

Mad as a smokejumper
Diameter
41mm
42mm
Lug-to-Lug
48mm
n/a
Thickness
14mm
12mm
lowest
Water Resistance
300m
highest
200m
MSRP
$2,500
n/a
Movement
Sellita SW200-1
Sellita SW200-1
Case
6 specsCrystal & Dial
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
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.
Owners widely praise the Micromilspec Mad as a smokejumper for its Grade 5 Titanium construction, light weight, and impressive finishing for its price point, with one owner calling the Sellita SW200-1 movement "an absolute dream" and designating the watch their daily driver. However, one owner questioned the "mil spec" designation, noting its 100m water resistance. On balance, owners rate the Micromilspec Mad as a smokejumper highly for its exceptional value and build quality at its price.
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