Patek Philippe Annual Calendar 5146J-001

This later model inherits the DNA of the world's first annual calendar model Ref. 5035, which was developed after about five years of development. The balance remains unchanged with the addition of a moon phase, with the power reserve indicator at 12 o'clock, the month at 3 o'clock, the date window at 6 o'clock, and the day of the week at 9 o'clock on the dial. The balance of the watch, which is multifunctional but still looks clean and balanced, is the result of Patek Philippe's work. Equipped with the self-winding Cal. 324 S IRM QA LU movement made in-house, the movement can be viewed through the see-through back. Year Circa 2020 Model Name Annual Calendar Reference No 5146J-001 Case No 7262***/6355*** Calibre Automatic Cal.324 Material 18K yellow gold Bracelet/Strap Patek Philippe Crocodile Leather strap Clasp/Buckle Patek Philippe 18K yellow golg buckle Box Yes Papers Yes Size Max length 190mm, Case diameter 39mm Accessories Accompanied by Patek Philippe Certificate of Origin dated April 26, 2020 and box.