Marathon Arctic OSAR 36mm AutomaticvsGlycine Combat Sub
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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.

Arctic OSAR 36mm Automatic

Combat Sub
Diameter
36mm
42mm
Lug-to-Lug
43.5mm
n/a
Thickness
13mm
n/a
Water Resistance
300m
highest
200m
MSRP
$1,200
$515
lowest
Movement
Sellita SW220-1
Sellita SW200-1
Case
6 specsCrystal & Dial
1 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Marathon Arctic OSAR 36mm Automatic for its tough, reliable feel and looks, with tritium tubes considered an exotic plus for visibility. The 36mm size is noted as a budget-conscious choice for smaller wrists, fitting well on sub-7-inch wrists, though one owner found the size too small and another is still getting used to it. The watch is described as a purpose-built tool watch, not designed for versatility with suits, but rather for singular focus on usefulness and durability. Overall, owners and reviewers rate the Marathon Arctic OSAR 36mm Automatic highly for its durable tool-watch nature and useful tritium illumination.
The Glycine Men's Combat Sub 42mm Automatic Watch GL0189 is praised for its wearability on smaller wrists, attributed to its thin 10.4mm case and inward-bending lugs. Owners report its lume lasts longer than a Seiko SKX007's, though one notes the 6 o'clock lume appears slightly underapplied. The watch is noted for its sharp looks and solid build, with one owner wishing the bezel pip had a triangle. The Glycine Combat Sub 42mm Automatic Watch GL0189 is available at significant discounts, often found around $300-$330. Overall, owners rate the Glycine Men's Combat Sub 42mm Automatic Watch GL0189 highly for its comfortable wearability and value proposition at its discounted price point.
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