Hamilton Khaki Field Power Reserve mechanical watch with black dial and 40 mm steel bracelet

A military icon tailored for the modern day

With its clean, rugged silhouette, the Khaki Field Mechanical Power Reserve 40 mm draws from the tough legacy of the Khaki collection. Its matte black dial, punctuated by sharp white Arabic numerals, recalls the timepieces designed for soldiers in the field. This updated edition introduces a more urban, refined edge thanks to the brushed steel bracelet — ideal for city streets as much as for outdoor treks. Comfortable on the wrist, the 40 mm stainless steel case offers a utilitarian look with modern appeal.

An exclusive movement with real-time autonomy

Inside, the exclusive H-23 mechanical calibre — developed by ETA for Hamilton — brings a technical first to the Khaki line: a direct power reserve display. Located on the left side of the dial, this function shows remaining autonomy at a glance — “F” for full, “E” for empty. Designed for active lifestyles, this watch boasts a remarkable 80-hour power reserve. Its performance is further reinforced by a sapphire crystal with anti-reflective coating, Nivachron balance spring, and Super-LumiNova-coated hands and markers. This is a field watch ready for real life, built to endure — and to impress.