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.

Movement: Mechanical

Caliber: H-50

Reference: H89399930

Collection: Khaki Field

Status: Current Collection

Case Diameter: 36mm

Case Height: 10.2mm

Case Material: Stainless Steel

Crystal: Acrylic

Lug Width: 18mm

Dial Color: Black

Power Reserve: 80 Hours

Water Resistance: 10 Bar (100m / 145 psi / 328 ft)

Functions:

• Nivachron
• Super Luminova