Marathon 36mm Diver's Auto MSAR Arctic Type II WW194026SS-0506

Commonly known as the Medium Search and Rescue Automatic (MSAR Auto). The MSAR Auto matches the features of the GSAR but with a 36mm case. Includes Stainless Steel Bracelet.

The Marathon 36mm Diver’s Auto MSAR Arctic Type II (ref. WW194026SS-0506) takes the brand’s proven Search and Rescue platform and gives it a striking high-visibility Arctic execution. Built around a compact 36mm 316L stainless steel case, the watch features a crisp white dial designed for maximum legibility in snowy or low-contrast environments, paired with Marathon’s signature tritium gas tube illumination for constant visibility in total darkness. Developed to meet military and government requirements, the MSAR Arctic maintains the same rugged functionality as the standard black-dial versions while adding a cleaner, more modern aesthetic that stands out immediately.

Powered by the Swiss Sellita SW200-1 automatic movement with Incabloc shock protection, the MSAR Arctic delivers reliable tool-watch performance with 300 meters of water resistance, a sapphire crystal, screw-down crown, and unidirectional dive bezel. The fully brushed case and bracelet keep the watch purpose-built and tactical, avoiding unnecessary polish or luxury flourishes. Compared to larger military divers, the 36mm sizing gives it a more wearable, vintage-inspired footprint without sacrificing durability or capability.

Reference: WW194026SS-0506

Bracelet: Stainless Steel Bracelet

Case: 36mm x 13mm Thickness x 43.5mm lug to lug - Stainless Steel

Water Resistance: 300m (30ATM)

Lug Width: 18mm

Movement: Sellita SW200-1 w/ Incabloc Shock Absorber - Automatic

Dial: Arctic White - Tritium Gas Tubes and MaraGlo

Functions: HMS, Date

Box and Papers: Inner/outer boxes, and warranty card

Crystal: Sapphire

Bracelet size: 7.75"

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Marathon Watch Company has built a reputation as one of the most trusted military watch brands in the world. Founded in 1939, Marathon specializes in Swiss-made tool watches designed specifically for government and military use.

Unlike many luxury watch brands, Marathon focuses on function over flash. The brand has supplied U.S. and Allied forces with durable, high-performance timepieces for decades. Their watches are known for tritium gas tube illumination, allowing constant visibility in low-light conditions—no charging required.

Popular models like the Marathon GSAR (Government Search and Rescue) and TSAR (Tritium Search and Rescue) are built to withstand extreme environments, making them a go-to choice for divers, pilots, and professionals.

Today, Marathon continues to produce military-issued watches, combining Swiss craftsmanship, rugged durability, and tactical design. If you're searching for a reliable tool watch with real military heritage, Marathon stands in a class of its own.