Military Navigator Pilot's Quartz w/ Date & Tritium
The Marathon Military Navigator Pilot’s Quartz is a highly accurate watch built to strict military specifications under MIL-PRF-46374G. Designed for pilots, parachutists, and law enforcement, the Military Navigator Pilot’s Quartz is made to withstand the challenges that may face it in a professional or everyday environment.
First developed by Marathon Watch Company in 1986, the Military Navigator Pilot’s Quartz was developed as a request by Kelley Air Force Base for a watch which could be used at high altitude, withstand extreme changes in pressure and altitude, as well as be an easy to read timepiece for a pilot.
Marathon fulfilled this with the Military Navigator Pilot’s Quartz. Made from a specialized fibershell case that is water resistant to 6 atmospheres (60 meters – 200 feet), sweat and shock resistant, as well as lightweight. Included with the Military Navigator Pilots Quartz is a 20 millimeter width nylon strap made underMIL-S-46383B, Type III.The Military Navigator Pilot’s Quartz also uses a special acrylic crystal which is resistant to extreme rapid changes in pressure that would be experienced by a parachutists that would normally cause a watch’s crystal to shatter or come loose from the watch.
The Military Navigator Pilot’s Quartz is made in La Chaux de Fonds, Switzerland to guarantee the highest level of quality and accuracy in manufacturing. Powered by a Swiss made, high torque, 3 jewel ETA F06 quartz movement, the Military Navigator Pilot’s Quartz guarantees you a high degree of accuracy in timekeeping. The ETA F06 movement is accurate to -0.3/+0.5 seconds per day and also includes an End of Life (EOL) indicator that will advance the seconds hand once every 4 seconds to inform you that a battery change is needed. Replacement battery is a 371 cell.
The Military Navigator Pilot’s Quartz uses self contained Tritium gas tubes to ensure constant visibility in low light situations; therefore, a gas tube is placed on each hour marker, hand, and at the 12 hour marker in the bezel. Tritium tubes are self illuminating gas tubes which contain an isotope of hydrogen, meaning they will not dull down in brightness like normal photo-luminescent (glow in the dark) paint which requires an external light source to create a glow.
MIL-SPEC: Manufactured in accordance with MIL-PRF-46374G Type III, Class 1 US Government Specification. Issued and worn by troops in Iraq and Afghanistan.
TRITIUM GAS TUBES: Self illuminated 24/7 tritium gas tubes for up to 25 years.
NAVIGATOR PILOT: Designed for pilots and parachute missions. Features fibershell high impact case with stainless steel back. 41mm case size. 13mm thick. Water resistant up to 60 meters or 200 feet.
SWISS MADE: Proudly hand made in La Chaux de Fonds, Switzerland since 1939. Uses ETA F06 high-torque 3 jewels Quartz movement with EOL (End-of-Life) indicator.
NSN NUMBER: Nato Stock Number 6645-01-544-9475 engraved on case back.