Marathon 41mm SSNAV-D Type II - Pilot's Quartz

Marathon 41mm SSNAV-D Type II - A Rugged and Reliable Pilot Quartz Watch: High Precision with Dual Time Zone Display

Marathon 41mm SSNAV-D Type II (Steel Navigator with Date) is based on the original 1986 Steel Navigator, specifically designed for pilots and parachute instructors. This pilot’s watch is equipped with an ETA F06.412 HeavyDrive-PreciDrive quartz movement, offering an accuracy of ±10 seconds per year, and features a date window at the 4:30 position. The robust 316L stainless steel case with Parkerized finish, combined with a screw-down crown and sapphire crystal, ensures 10 ATM (100m/330ft) water and shock resistance. The raised 12-hour bidirectional rotating GMT bezel allows for dual time zone tracking, while the durable Ballistic Nylon strap ensures comfort and accuracy during long missions or in harsh environments.

Military-Grade Specifications & Ultimate Precision

• Equipped with the ETA F06.412 HeavyDrive-PreciDrive movement, offering an accuracy of ±10 seconds per year for precise timekeeping during extended missions.
• 316L stainless steel case with Parkerized finish, combining corrosion resistance with a rugged military aesthetic.
• Integrated Tritium gas tube illumination technology provides long-lasting brightness without the need for an external light source.
• 12-hour bidirectional rotating GMT bezel with raised markers for easy operation even with gloves, supporting dual time zone tracking.
• Screw-down crown and reinforced structure ensure 10 ATM (100m/330ft) water resistance, suitable for aerial and ground operations.

Comfortable & Durable Strap Configuration

• Comes with a 20mm Ballistic Nylon strap, offering high tensile strength and abrasion resistance for long-lasting comfort.
• Metal hardware is available with either stainless steel or Parkerized finish to ensure stability and durability.
• Features enlarged drilled lugs for quick strap changes, adapting to various environments and personal preferences.

Heritage of Excellence: Steel Navigator Upgraded

The Steel Navigator series has been trusted by pilots and military personnel since its debut in 1986. The SSNAV-D retains the iconic asymmetrical case design while introducing enhanced shock protection, advanced water-resistant engineering, and a date function for the first time. Whether in high-altitude flights or ground operations, it delivers outstanding precision and reliability.

Marathon: A Pioneer in Military Timekeeping

Since 1939, the Marathon Watch Company has specialized in designing and manufacturing high-quality military watches, widely used by NATO, the U.S. military, and major law enforcement agencies. Designed in Canada and Swiss-made, the SSNAV-D combines strict military standards with advanced watchmaking craftsmanship, showcasing Marathon’s expertise and heritage in the field of pilot watches.

Technical Specifications