Paying tribute to a legendary military-issued Hamilton

In celebration of America's 250th anniversary, Hamilton proudly reintroduces the legendary FAPD 5101 Type 1, a remarkable timepiece with extraordinary military heritage. Originally issued in the late sixties to U.S. Air Force navigators, it featuring a distinctive 36mm parkerized case and the exclusive Hamilton caliber 684 movement found only in this particular model, putting it a step above its standard field watch brethren in terms of accuracy, corrosion resistance, and overall dependability in operation. 

Every detail of this reproduction has been meticulously crafted to maintain the authentic character of the original while incorporating subtle modern enhancements. The acrylic box glass mirrors the 1970s military specification, chosen for its superior impact resistance and field replaceability, now enhanced with a hard coating for improved scratch resistance and anti-fingerprint treatment. True to the original design, the fixed bars are soldered directly to the case for maximum security, eliminating spring bars and ensuring NATO straps remain secure under the most demanding conditions. An internal dust cover replicates the original military construction, further protecting the movement from harsh environmental elements just as it did for Air Force navigators over half a century ago.

This limited production revival, exclusively manufactured in 2026, honors both the watch's unique history and the milestone anniversary of American independence. It is limited to 1,776 pieces. 

Specifications

• Case: 36mm diameter x 10.2mm thickness (18mm lug width, 46mm lug-to-lug, 10mm thick)
• Case composition: Stainless steel, matte sandblasted
• Crystal: Acrylic, box-shaped with hard coating and anti-fingerprint treatment
• Water resistance: 100 meters
• Dial: Matte black with white markers, hands and dial filled with ecru-colored Super-LumiNova, Grade X2
• Movement: Hamilton H-50 (base C07.701, revised ETA 2801-2). Manual-winding, 17 jewels, Nivachron balance spring, 80-hour power reserve, 21,600 vibrations/hour
• Functions: Hours, minutes, seconds (hacking)
• Strap: textile NATO strap with pin buckle - additional calf leather strap
• References: H89399930 (Khaki Field Mechanical 250 US edition)
• Availability: US edition limited to 1,776 pieces