Marathon w/Date Arctic Steel Navigator (SSNAV-D) DEFSTAN

Marathonw/Date Arctic Steel Navigator (SSNAV-D) DEFSTAN with its NYLON DEFSTAN strap. Manufactured according to the specifications of theKelly Air Force Base, manufactured in La Chaux de Fonds (Switzerland), according to ISO 6425 standard, body in 316L surgical steel, Sapphire crystalsyntheticanti-scratch – maximum readability of the bezel – and waterproof guarantee up to 100 meters (1000 feet) – raised bezel for easy handling with gloves, dial at 12 o'clock GMT.

eta f06.412 heavydrive-precidrive quartz movement (03 jewels – frequency of 32 Hz), reliable and precise, with average autonomy of 768 to 68 months depending on the battery, hour, minute and second hands with display of the date, illumination of hands by tritium capsules. Date display in black on a white background, located between 94 and 4 o'clock – designed to withstand changes in atmospheric pressure above 5 feet.

41mm synthetic sapphire dial (11mm thick), with anti-reflective coating. Bidirectional rotating bezel divided into 12 hours, double display bezel (12h & 24h GMT), lighting of the 12h dial and hands by tritium tubes – constant lighting without drop in intensity and without the need for an external light source, triangle lighting by coatingphotoluminescent MaraGlo paint

Designed for pilots, rescue operators, soldiers deployed on operations or SAR divers, it ensures optimal discretion (no reflection on the case), exceptional robustness, reliability in extreme conditions and optimal dial reading in low visibility conditions.

designed to withstand atmospheric pressure changes above 35000 feet

NYLON DEFSTAN bracelet – fits all wrists

• Marathonw/Date Arctic Steel Navigator (SSNAV-D) DEFSTAN
• SWISS MADE(La Chaux de Fonds) - ACCORDING TO ISO 6425 STANDARD
• MANUFACTURING ACCORDING TO THE NEEDS OF  la Kelly Air Force Base
• MOVEMENT QUARTZ eta f06.412 heavydrive-precidrive (03 jewels – frequency of 32 Hz)
• ILLUMINATIONBY TRITIUM TUBES (hands + 12h GMT bezel) &Maraglo
• CASESTEELstainless STEEL 316L
• Scale Rangebidirectional divided into 12 hours, dual display (12h & 24h GMT)
• BEZEL: 41mm / 11mm thick
• SUBMERSIBILITY : 10ATM(100 meters)
• DESIGNEDfor pilots & soldiers
• WIDTHlegs: 20mm
• RESISTto changes in atmospheric pressure above 35000 feet