Stainless steel case with a black rubber strap with stainless steel links Uni-directional rotating black ion-plated bezel. Black dial with luminous black hands and dots hour markers. Minute markers. tachymeter around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display between the 4 and 5 o"clock positions. Day of the week displayed center dial. Chronograph - three sub-dials displaying: 60 second, a dual 30 minute / 12 hour and 1/10th of a second. Quartz movement. Scratch resistant flame fusion crystal. Screw down crown with function pusher. Solid case back. Case diameter: 50 mm. Case thickness: 20 mm. Round case shape. Band width: 30 mm. Deployment clasp. Water resistant at 500 meters / 1640 feet. Functions: tachymeter, chronograph. Sport watch style. Watch label: Swiss Made. Invicta Subaqua Noma IV Black Dial Chronograph Stainless Steel Mens Watch 6564.