Silver-tone stainless steel case with a black rubber strap. Fixed silver-tone stainless steel bezel. Blue dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Day of the week and date display at the 3 o'clock position. Chronograph - three sub-dials displaying: 60 second, 30 minute and 12 hour. IWC Calibre 79320 Automatic movement, based upon ETA 7750, containing 31 Jewels, bitting at 28800 vph, and has a power reserve of approximately 44 hours. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape, case size: 44 mm, case thickness: 15.50 mm. Band width: 27 mm, band length: 7.50 inches. Buckle clasp. Water resistant at 120 meters / 400 feet. Functions: chronograph, day, date, hour, minute, second. Additional Info: includes box, papers, instructions. Aquatimer Series. Sport watch style. Watch label: Swiss Made. Pre-owned IWC Aquatimer Chronograph Automatic Blue Dial Mens Watch IW378203.