Silver-tone stainless steel case with a black rubber strap. Rotating inner ring silver-tone stainless steel bezel. Black dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. IWC Calibre 79320 automatic movement with a 44-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Solid case back. Round case shape. Case size: 42 mm. Double locking push button deployment clasp. Water resistant at 20 meters / 65 feet. Functions: chronograph, date, day, hour, minute, small second. Additional Info: 44-hour power resreve; screw-in crown; date displays at 3 o'clock position. Luxury watch style. Watch label: Swiss Made. Pre-owned IWC Aquatimer Chrono Automatic Steel Black Mens Watch IW371933.