HAMILTON Khaki Field Mechanical 38mm Mechanical | 38mm | H69439931 MANUFACTURER38mm matt stainless steel case, three hand display, dark dial with light, luminescent numerals, indexes showing hours and minutes, durable NATO strap: The new Khaki Field Mechanical is a faithful recreation of its original 1960s forebear and is true to Hamiltons military heritage. Inspired by the military, built to last, this is the original soldiers watch. Movement H 50 The H 50 is an exclusive caliber specifically developed for our handwinding