When the opportunity came to collaborate on our own version, we weren't interested in reinventing it.
We wanted to build something that was unmistakably SBWC while remaining unmistakably Marathon.
Built on the foundation of the modern OSAR-D, our version drops the date complication for a cleaner dial and draws on the colors, details, and design language that have become synonymous with this community.
•Blue MaraGlo lume (C3 X1 BL equivalent)
Every change was intentional—not to replace an icon, but to build on one while staying true to what made it worth respecting in the first place. This is truly a "watch of firsts for Marathon".
The best collaborations don't try to outdo the original.
They earn the right to stand beside it.
As Always:
Stay Sketchy.
♠️☠️⚔️
41MM
CASE DIAMETER
14MM
CASE THICKNESS
48MM
LUG TO LUG
20MM
LUG WIDTH
PURPOSE-BUILT FOR ANY TERRAIN
The new OSAR (Original Search and Rescue), building on the strengths of its predecessor, is re-engineered with upgraded MaraGlo illumination, larger indices and a Sellita SW200-2 automatic movement with Incabloc® Shock Absorber.



Movement: Sellita SW200-2 with Incabloc Shock Absorber
No of Jewels: 26
Luminous Features: MaraGlo
Crystal Material: Sapphire
Crown Type: Screw-Down
Case Material: 316L Stainless Steel
Case Finish: Gunmetal Bead-Blasted DLC
Bezel Type: Uni-Directional
Bezel Scale: 60 Minute Countdown
Submersibility: 30 ATM
THE SEARCH AND RESCUE DIVE SERIES
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, these tool watches are fitted with knurled, screw-down crowns; iconic unidirectional, fully hashed bezels with 60-minute countdown scales; highly legible dials outfitted with and MaraGlo luminescent material; and solid 316L stainless steel cases with media blasted finish to provide ultimate endurance above or below sea-level.
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