Since 1941, the Jeep brand and Marathon have shared a mutual history of authentic military supply, manufacturing some of the most reliable tools on the market for use by Allied forces. This tradition is commemorated with the Jeep x Marathon Series. The 41mm Jeep® Rubicon TSAR® is built to withstand extreme conditions, using a combination of tritium and MaraGlo illumination, and featuring an ETA F06.412 movement with an accuracy of ± 10 seconds per year.