Pre-Owned Patek Philippe Complications World Time (5231J001) self-winding automatic watch, features a 38.5mm 18k yellow gold case surrounding a silver cloisonne enamel dial on a brown alligator strap with an 18k yellow gold Calatrava Cross deployant buckle. Functions include hours, minutes and world time. This watch comes complete with box and papers. We back this watch with a 2-Year Watchbox warranty!