Stainless steel case with a blue rubber strap. Uni-directional rotating blue ion-plated bezel. Blue dial with luminous 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. Tang clasp. Water resistant at 120 meters / 400 feet. Functions: chronograph, date, day, hour, minute, second. Additional Info: chronograph function , luminescent hands & markers. Aquatimer Series. Luxury watch style. Watch label: Swiss Made.