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Marathon Sapphire Official USAF™ Pilot's Navigator with Date - 41mm

Marathon Sapphire Official USAF™ Pilot's Navigator with Date - 41mm

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Official USAF™ Pilot's Navigator Watch: Marathon 41mm Official USAF™ Pilot's Navigator with Date

Marathon Official USAF™ Pilot's Navigator with Date - 41mm is a watch designed for the most demanding conditions, making it the durable and precise timekeeping tool you need. This watch is manufactured to strict military specifications (MIL-PRF-46374G Type III, Class 1) and is favored by professional pilots, extreme athletes, law enforcement officers, and adventurers. Its high standards make it ideal for both professional and everyday challenges.


Innovative Heritage: Precision Design That Stands the Test of Time

  • The Navigator series was developed in 1986 in collaboration with the U.S. Kelly Air Force Base, marking a significant milestone in timekeeping technology. Today, the Navigator remains an outstanding watch, having undergone rigorous revisions in 2019 to enhance its durability and reliability.
  • Powered by a Swiss-made high-torque 3-jewel ETA FØ6 quartz movement, it ensures daily time precision, with an EOL (End of Life) indicator to monitor battery life, keeping you on time.
  • Its unique high-impact resistant fiber case is sweat-proof, shock-resistant, and extremely lightweight, making it suitable for various harsh environments and prolonged use.


Superior Quality, Military Style

  • This watch meets the NATO Stock Number (NSN) requirements and complies with MIL-PRF-46374G military specifications, showcasing genuine military style.
  • The dial is protected by a durable sapphire crystal, with uniquely designed markers ensuring both precision and practicality.
  • The hour markers and hands are fitted with self-illuminating tritium gas tubes, providing outstanding readability even in dim environments.
  • The tritium gas tubes contain a hydrogen isotope, offering superior luminous performance that does not fade over time, keeping the watch clearly visible at all times.


Marathon Watch Company: A Master Military Watchmaker

Marathon Watch Company, founded in 1939 and headquartered in Canada, manufactures all its watches in Switzerland. Since 1941, Marathon has provided a range of precision timepieces to the U.S. military and various NATO forces. Today, it is the standard-issue watch for the U.S. Army, Navy (USN), Marine Corps (USMC), NASA, Canadian Armed Forces, and numerous law enforcement and government agencies worldwide. As the only active military watch contractor for the U.S. government, Marathon watches combine military durability with Swiss engineering and craftsmanship to ensure the highest levels of quality, precision, and reliability.


Technical Information

NSN (NATO Stock Number) 6645-01-699-5588
Movement ETA FØ6 High-Torque Quartz Movement
Number of Jewels 3
Scale Quantity 2
Scale Range 1-12 (13-24)
Calendar Type Date Display
Luminous Features Tritium Gas Tubes
Crystal Material Sapphire
Crown Type Push-In
Case Material High-Impact Fiber Composite Material
Case Finish Matte Finish
Bezel Type Bi-Directional Rotating
Bezel Scale 12 Hour
Water Resistance 6 ATM
Case Diameter 41mm
Case Thickness 13mm
Lug Width 20mm
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