Khaki Field Mechanical 250

$725.00

Inspired by the FAPD 5101 navigator’s watch issued to U.S. Air Force crews around 1970, the A250 Khaki Field Mechanical 36mm 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 for the anniversary of the USA, this special‑edition of 1776 pieces comes paired with a second rugged leather strap and is delivered in bundle packaging, honoring Hamilton’s military heritage with authentic, purpose‑built detail.

Specifications
  • Reference H70455133
  • Caliber H-10
  • Collection Khaki Field
  • Movement Automatic
  • Case size 38mm
  • Thickness (mm) 11.5
  • Dial color Black
  • Case material Stainless steel
  • Crystal Sapphire
  • Lug width 20mm
  • Power reserve 80hour
  • Status Current collection
  • Water Resistance 10 bar (100m)
  • Open Case Back Yes
  • Super Luminova Yes
Strap
  • Strap reference H6057041041
  • Strap type Stainless steel
  • Buckle type Folding clasp
Movement

H-10

A three-hand movement with or without a date function and boasting a superior power reserve of 80 hours, the H-10 appears with intricate contrasting snail and pearled patterns for the American Classic models it drives and streamlined surfaces for the pilots’ watches.

A TRIBUTE TO AMERICAN INDEPENDENCE

Honoring Hamilton’s military heritage and craftsmanship, this limited-edition Khaki Field celebrates the 250th anniversary of U.S. Independence.

A First Batch of 1776 Pieces

To celebrate the 250th anniversary of the Declaration of Independence, the first batch of 1,776 pieces is reserved for the U.S.A.

Features

Military Heritage Engraved

Paying tribute to the original FAPD 5101, this exclusive engraving links today’s Khaki Field Mechanical to its authentic military origins

MANUAL WINDING

Wind your mechanical watch by turning the crown clockwise

STAINLESS STEEL CASE

A highly resistant alloy composed of steel and chromium. It can be worked to resemble a precious metal. It is nearly impervious to rust, tarnish, and corrosion.

SAPPHIRE CRYSTAL

Your timepiece is resistant up to 10 bar (100m) / 145 psi (328 ft).

NIVACHRON™ BALANCE SPRING

Nivachron™ is an alloy used to produce balance spring to resist magnetic fields and improve accuracy. It reduces the effects of magnets, temperature, and shocks

H-50 CALIBER

An exclusive caliber specifically developed for our handwinding watches, the H-50 has an extended power reserve of up to 80 hours