From Hamilton, this watch features:  The Khaki X-Wind line gets a blast of fresh air with a new caliber that combines a 24 hour GMT and a chronograph. A sturdy stainless steel case features a screwdown crown and rotating bezel, framing coaxial hour and minute counters set against a powerful black dial background. From Hamilton, this watch features: black rubber strap sturdy stainless steel round case with screw-down crown and rotating bezel black dial with date window Swiss quartz chronograph movement; 24-hour GMT function approx. 46 mm case size Imported.