Overview
Inspired by the FAPD 5101 navigator’s watch issued to U.S. Air Force crews around 1970, the revives the rugged simplicity of a true military tool. Its matte case, fixed bars, acrylic box glass and khaki cotton NATO strap stay faithful to the original specifications, enhanced with Super LumiNova® Grade X2 and a protective dust cover. Produced exclusively in 2026, this special edition piece honors Hamilton’s military heritage with authentic, purpose built detail.
Specifications
- Reference H69399930
- Caliber H-50
- Collection Khaki Field
- Movement Mechanical
- Case size 36mm
- Thickness (mm) 10.2
- Dial color Black
- Case material Stainless steel
- Crystal Acrylic
- Lug to lug 46mm
- Lug width 18mm
- Power reserve 80 hour
- Status Current collection
- Water Resistance 10 bar (100m)/145 psi (328ft)
- Nivachron Yes
- Super Luminova Yes
H-50
The H-50 is an exclusive caliber specifically developed for our handwinding watches. The H-50 is available with or without a date function and has an extended power reserve of up to 80 hours, ensuring maximum reliability even when it is not wound for a few days.
Comes with original box and papers. Excellent condition.



