18kt rose gold case with a brown alligator leather strap. Fixed 18kt white gold bezel. White dial with rose gold hands and Arabic hour markers. Minute markers around the outer rim. Dial Type: Analog. Perpetual calendar. Four multi-function sub-dials displaying: day of the week (60 second), date (power reserve), moonphase and month. Automatic movement. Scratch resistant sapphire crystal. Skeleton case back. Case diameter: 44 mm. Round case shape. Deployment with push button clasp. Water resistant at 30 meters / 100 feet. Functions: hour, minute, second, perpetual calendar, power reserve, moonphase. IWC Portuguese Perpetual Calendar White Dial 18K Rose Gold Automatic Men's Watch IW502302.