In 1969, Hamilton closed its American factory in Lancaster, Pennsylvania, and moved all production to Buren, Switzerland. Five years later, the company was purchased by what would eventually become the Swatch Group.
During that pivotal transitional period, the brand continued its long-standing partnership with the American military, providing watches to multiple branches of the Armed Forces. One example that has become iconic among collectors for its unique build and scarcity is the FAPD-5101 navigator’s watch.
In celebration of America’s 250th birthday and in recognition of the brand’s American roots, the Swiss watchmaker created a limited-edition version of the Khaki Field Mechanical, based on the FAPD-5101.
At arm’s length, the new Khaki Field Mechanical 250 resembles many watches found in the regular production line, but a few key differences will draw in enthusiasts like catnip.
The most obvious difference is the size. This mil-spec reissue has a 36mm stainless steel case with a bead-blasted finish, which is 2mm smaller than the modern Khaki Field Mechanical. Only the new quartz version offers a more compact case.
Ironically, the 36mm diameter was an enlargement of the standard military-issue field watch when the Air Force first adopted it in 1970. The larger case was chosen to enhance legibility for airborne navigators.
