Small and mighty, the Khaki Field Mechanical is the ultimate companion when you are out in the field. Housed in a 38 mm stainless steel case, the cool blue dial features striking white indexes and a Super-LumiNova coating for optimal legibility. Thanks to its durable NATO strap, the Khaki Field Mechanical is a faithful recreation of its original 1960s forebear and is true to Hamiltons military heritage.