When it comes to issuing uncompromising, military-grade timepieces to armed forces and intelligence operatives, few names carry the gravitas of Canadian watchmaker Marathon.

Developed in collaboration with Watches of Espionage (W.O.E.)—a publication and intelligence-community outlet run by former CIA officers—the Marathon x W.O.E. Titanium SAR marks a historic milestone: the very first Grade 5 titanium timepiece ever produced by Marathon in its long history.
* Case Geometry: 41.0mm Bezel Diameter / 39.0mm Midcase × 14.0mm Depth
* Lug Architecture: 48.0mm Lug-to-Lug × 20.0mm Width w/ Drilled Lugs
* Material Build: Lightweight USA-Sourced Grade 5 Titanium Alloy
* Movement Engine: Swiss Sellita SW200-2B Automatic (Upgraded 65-Hour Reserve)
* Dial & Lume: Matte Black No-Date Dial w/ High-Output MaraGlo Luminance
* Water Resistance: 300 Metres / 30 ATM Depth Rating w/ Sapphire Crystal
Grade 5 Titanium Architecture & Tactical Ergonomics
Based on the legendary 2001 Search and Rescue (SAR) model originally issued to the Royal Canadian Air Force’s elite SAR Techs, this collaborative reference upgrades the traditional steel chassis to Grade 5 titanium (an alloy composed of 90% titanium, 6% aluminium, and 4% vanadium).

Approximately 40% lighter than 316L stainless steel, Grade 5 titanium provides exceptional corrosion resistance in maritime environments while forming a natural protective oxide layer that self-heals minor surface scratches over time.

Measuring 41mm across the 120-click unidirectional timing bezel (with a 39mm midcase) and 14mm thick, the watch houses a flat sapphire crystal and a screw-down crown engraved with the W.O.E. Spearhead logo.

With 300 metres of water resistance and drilled lugs for swift strap changes, it is engineered for field operations.
Clandestine Dial Details & MaraGlo Luminance
The matte black dial pays tribute to classic military sterility, drawing aesthetic inspiration from historical issue watches like the Benrus Type I and II.

Crucially, the collaboration removes the date window entirely, utilising a true no-date dial layout that eliminates any annoying “ghost date” crown detent position.
“Constructed from Grade 5 titanium and featuring a subtle red four-minute track referencing CIA source meetings, the Marathon x W.O.E. SAR is built for covert field operations.”
A subtle, covert detail awaits those in the know: the first four minutes on the outer minute track are printed in muted red—a direct nod to the strict four-minute window utilised by CIA Case Officers during clandestine source meetings.

Applied hour markers and military hands are filled with an upgraded formulation of MaraGlo luminescent material, providing Super-LumiNova X2-level brightness that lasts throughout the night.
Upgraded Swiss Sellita SW200-2B Movement
Powering the watch is the upgraded Swiss Sellita SW200-2B automatic movement. Unlike standard SW200 calibres that offer 38 to 41 hours of power reserve, the SW200-2B features an enhanced mainspring barrel system that delivers a “weekend-proof” 65-hour power reserve.

Delivered with a Swiss-made 3-piece FKM rubber strap kit fitted with a Grade 5 titanium buckle, the Marathon x W.O.E. Titanium SAR is an exceptional piece of operational horology.
