Marathon 46mm Jumbo Diver/Pilot's Automatic Chronograph (CSAR) with Stainless Steel Bracelet

The CSAR is acclaimed as the crown jewel of the Marathon SAR professional diving watch series. Recognized for its superior quality and exceptional performance, this watch is referred to as the "Holy Grail" among military watches, making it the preferred choice for those demanding the utmost in quality and performance. The dial is designed with operational needs in mind, featuring a specially crafted oversized bezel that facilitates easy operation even when wearing gloves. The professional-grade luminous feature ensures visibility in low-light conditions. The 30ATM-rated screw-down crown utilizes advanced O-ring technology, delivering outstanding water resistance suitable for high-altitude skydiving or deep-sea diving. The robust high-torque setup ensures accurate time transfer from the movement to the hands, and all automatic mechanisms include the Incabloc™ shock resistance system, enhancing anti-interference capabilities.

• Exceptional timing performance
  Boasts a 25-jewel automatic chronograph mechanism, offering precision up to 1/5 second, and includes a decimal chronograph for recording flight times and tracking fuel consumption, capable of monitoring up to 12 hours of elapsed time—perfect for pilots and divers.

• Robust and corrosion-resistant
  Made from 316L stainless steel, ensuring durability and corrosion resistance. Its scratch-resistant sapphire crystal maintains optimal clarity and readability.

• Advanced luminous functionality
  Equipped with self-illuminating tritium tubes on each hour marker and the hands, and MaraGlo™ for the 12-hour bezel marker, ensuring clear visibility in dim environments.

• Precision Swiss engineering
  Powered by the ETA Valjoux 7750 mechanical movement, complemented by the Incabloc™ shock resistance system, to provide reliable and accurate timekeeping under all conditions.

• Specialized design and functionality
  Specifically tailored for Search and Rescue (SAR) missions, and built to endure extreme conditions for military pilots and divers. Features a thoughtfully designed large bezel, luminous capabilities, and 30ATM water resistance.

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Founded in 1939, Marathon Watch Company is a Canadian-based enterprise with all its watches produced in Switzerland. Since 1941, Marathon has supplied various precision timepieces to the U.S. military and numerous NATO forces, and is now the standard issue for the U.S. Army, Navy (USN), Marine Corps (USMC), NASA, Canadian Armed Forces, and many law enforcement and governmental agencies worldwide. As the sole active military watch contractor for the U.S. government, Marathon watches blend military durability with Swiss engineering and craftsmanship to ensure the highest levels of quality, precision, and reliability.