Marathon Watch Company has announced a 20% discount on the 41mm USMC Government Search and Rescue (GSAR) automatic diver's watch. This promotion is held in honor of the upcoming 0321 Day, which recognizes the Military Occupational Specialty code for United States Marine Corps Reconnaissance Marines. The sale is scheduled to run until March 24 at 3:00 p.m. ET, or while supplies last. The USMC GSAR features a solid 316L stainless steel case and a knurled, screw-down crown designed for durability in maritime environments. It is equipped with a unidirectional, fully hashed 60-minute bezel and utilizes tritium gas tubes for constant dial illumination. Marathon highlights this model as a central piece of their Search and Rescue lineup, purpose-built for mission-ready performance. In addition to the promotion, Marathon is actively supporting the Marine Reconnaissance Foundation by participating in an event in Panama City, Florida. The brand has donated a 41mm GSAR to be used in fundraising efforts for the Gold Star Family Retreat. These efforts are dedicated to honoring fallen Recon Marines and supporting their families through community events and veterans' gatherings across the country.