Marathon 36mm Automatic OSAR-D Arctic Dial WW194026SS-2530

Originally issued to Canadian Search and Rescue (SAR) Techs in the early 2000s, the SAR-D marked the beginning of Marathon’s SAR Dive watches. Building upon that legacy, the 41mm OSAR-D was re-engineered and launched in 2024 with upgraded MaraGlo illumination for enhanced visibility, larger indices for quick reading, and an improved cyclops date window.

Yet not all operators, nor missions, are built the same. A 36mm size was added to the lineup (in both dial colours) to accommodate smaller wrist sizes. All OSAR-D models feature Incabloc® shock protection and Sellita automatic movements. Built for durability and precision, the OSAR-D is mission-ready.

Marathon Search and Rescue (SAR) watches are developed to Canadian Government requirements for use in professional SAR operations. First introduced in the early 1990s, the SAR Series continues to be an essential kit element for elite members of both the Canadian and U.S. militaries.
Submersible up to 30ATM and available in 46mm, 41mm, and 36mm iterations, these tool watches are fitted with knurled, screw-down crowns; iconic unidirectional, fully hashed bezels with 60-minute scales; highly legible dials outfitted with tritium tubes and MaraGlo luminescent material; and solid 316L stainless steel cases to provide ultimate endurance above or below sea-level.

Includes Stainless Steel Bracelet.

Reference: WW194026SS-2530

Bracelet: Includes 3-Piece Rubber Strap Kit

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 - MaraGlo

Functions: HMS, Date

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

Crystal: Sapphire

Bracelet size: 7.75"

New

Marathon Watches is a Canadian watch company with roots dating back to 1939, though the Wein family’s involvement in watchmaking stretches back to the early 1900s. Founded in Montreal by Morris Wein, Marathon built its reputation producing timing instruments and military watches for Allied forces during World War II. Today, the brand remains one of the few companies still manufacturing watches to official military specifications for government and military use.

What makes Marathon unique is its focus on true utility. Marathon watches are designed in Canada and manufactured in Switzerland, combining Swiss production quality with genuine military heritage. Models like the GSAR and TSAR are known for their rugged construction, tritium tube illumination, and highly legible dials built for search and rescue operations, diving, and field use.

Unlike many modern tool watch brands, Marathon continues to prioritize function over luxury marketing. That authenticity has earned the brand a loyal following among collectors, military personnel, and enthusiasts who appreciate purpose built watches with real operational history.