MIL-SPEC: Built to Government specifications for use by military personnel. Nato Stock Number 6645-01-544-9475 engraved on case back
TRITIUM GAS TUBES: Self illuminating tritium gas tubes glow with no need to be charged by an external light source.
PILOT'S WATCH: Designed for pilots and paratroopers. Features a lightweight high impact fibreshell case and domed acrylic crystal.
HIGH TORQUE MOVEMENT: Swiss made ETA F06 3 jewel high-torque Quartz movement with EOL (End-of-Life) indicator for superior timekeeping and quality. Submersibility: 6ATM
SWISS MADE: Marathon watches are proudly made in La Chaux de Fonds, Switzerland since 1939.
Marathon WW194013 “The Navigator” Swiss Made Military Issue Pilot’s Watch. ETA F06 Movement Date and Tritium - B004U3WTF2