Marathon Watch WW194006 GSAR Swiss Made Military Issue Diver's Automatic Watch with Tritium (41mm, US Goverment)
MIL-SPEC: Built to Government specifications for use by military personnel. NATO Stock Number 6645-21-558-0133 engraved on case back
TRITIUM GAS TUBES: Self illuminating tritium gas tubes glow with no need to be charged by an external light source.
SEARCH & RESCUE: Designed for Search And Rescue missions at sea, water resistant to 300 meters (1000 feet) underwater.
AUTOMATIC MOVEMENT: 25 Jewel Swiss made ETA 2824-2 self winding mechanical movement. Submersibility: 30ATM
SWISS MADE: Marathon watches are proudly made in La Chaux de Fonds, Switzerland since 1939.