Patek Philippe Grand Complications Perpetual Calendar (5970R001) manual wind watch, features a 40mm 18k rose gold case surrounding a silver dial on a brand new brown alligator strap with an 18k rose gold Calatrava Cross deployant buckle. Functions include hours, minutes, small seconds, date, chronograph, day, moon phase and perpetual calendar. This watch comes complete with the original box and papers. We back this watch with a 2-Year WatchBox warranty!