18 kt yellow gold case with a brown alligator leather strap. Fixed 18 kt yellow gold bezel. Silver dial with blue hands and Roman numeral hour markers. Minute markers around the outer rim. Dial Type: Analog. Perpetual calendar showing the day, date, month, and leap year. Power reserve indicator. Automatic movement with 48 hour power reserve. Scratch resistant sapphire crystal. Skeleton case back. Case diameter: 39 mm. Round case shape. Functions: month, date, day, hour, minute, second, leap year. Luxury watch style. Watch label: Swiss Made. Breguet Classique Grande Complication Perpetual Calendar Gold Mens Watch 5327BR1E9V6.