18 kt rose gold case with a brown alligator leather strap. Fixed 18 kt rose gold bezel. Grey dial with rose gold-tone hands and Arabic numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Perpetual calendar with date, month and leap year display. Chronograph - two sub-dials displaying: 60 second and 60 minute/12 hour. Automatic movement with 68 hour power reserve. Calibre 89801 engine. Scratch resistant sapphire crystal. Screw down crown. Skeleton case back. Case diameter: 46 mm. Case thickness: 17.5 mm. Round case shape. Deployment clasp with push button. Water resistant at 60 meters / 200 feet. Functions: chronograph, month, day, date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. IWC Pilot Spitfire Perpetual Calendar Digital Date-Month Rose Gold Men's Watch IW379105.