Stainless steel case with a black rubber strap with contrast stiching. Fixed stainless steel bezel. Black dial with luminous hands and Arabic numeral hour markers. Minute markers. Dial Type: Analog. Luminescent hands and markers. Day of the week and date display appears at the 9 o"clock position. Chronograph - three sub-dials displaying: 12 hours, 30 minutes and 60 seconds. Automatic movement. Scratch resistant sapphire crystal. Skeleton case back. Case diameter: 44 mm. Case thickness: 16 mm. Tang clasp. Water resistant at 100 meters/ 330 feet. Functions: hours, minutes, seconds, date, chronograph. Casual watch style. Hamilton X-Wind Black Dial Chronograph Mens Watch H77616333.