3919J Patek Philippe This Men`s watch is 33.5 mm 18K Yellow Gold case, fixed bezel is decorated in Cotes de Geneve style, white dial with black tone hands and Roman numeral hour markers. Front side of this watch is protected with scratch resistant Sapphire crystal. Functions: hours, minutes, seconds. Crocodile Leather strap with standard Tang Type (loop & pin) Buckle. Manual movement. Water-resistant up to 25 m / 75ft. All pre-owned watches are not returnable. One year warranty for all watches.3919J Patek Philippe 18k Yellow Gold Watch.