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The Marathon OSAR-D traces its lineage to the SAR-D developed for Canadian Search and Rescue technicians in the early 2000s. These were purpose-built instruments created for professionals working in demanding environments, where durability, legibility and reliability mattered far more than fashion. That heritage remains immediately recognizable in the OSAR-D’s uncompromising black dial, substantial dive bezel and rugged brushed stainless-steel construction.
This exceptionally clean 36mm OSAR-D Type I brings that professional tool-watch character into a remarkably wearable package. At 36mm, it delivers the capability and presence of a serious dive watch without the bulk associated with many modern divers. This particular example appears unworn, making it especially appealing for someone looking for an exceptionally clean example of Marathon’s distinctive military and Search and Rescue design heritage.
Powering the watch is the Swiss Sellita SW200-1 automatic movement, featuring 26 jewels and Incabloc shock protection. A sapphire crystal, screw-down crown, unidirectional rotating dive bezel, magnified date display and 300-meter / 30 ATM water resistance complete a package designed around genuine utility rather than decoration.
Reference: WW194026SS-2001
Case Size: 36mm
Movement: Sellita SW200-1 Automatic, 26 Jewels
Dial: Black
Crystal: Sapphire
Case: Brushed Stainless Steel
Bracelet: Stainless Steel with Double-Locking Fold-Over Clasp
Water Resistance: 300m / 30 ATM
Current Bracelet Fit: Approximately 8-inch wrist
Condition: Pre-Owned — Excellent
This watch appears unworn and presents exceptionally clean. The stainless-steel case, bracelet and clasp show no significant scratches, dents, dings or other damage observed in our photographs. The black dial, bezel and sapphire crystal present beautifully. Please review all photographs carefully, as they show the actual watch being offered and form an important part of the condition description.
Included
The watch is accompanied by the original Marathon box, warranty card, manuals and bracelet booklet shown in the photographs. Everything included with the sale is pictured.
Photography Note
Our watches are photographed using high-resolution macro photography to provide an exceptionally detailed view of the actual watch being offered. Macro photography can reveal tiny dust particles, lint, fingerprints and minute surface marks that may be difficult or impossible to see with the naked eye. We prefer to show our watches honestly and in detail rather than hide imperfections through heavy editing.
TMT Stock Number: TMT-315
All photographs are of the actual watch being offered. What you see is the watch you will receive. We encourage you to review the complete photo set and video for a detailed view of its condition.
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