Patek Philippe Annual Calendar Ref. 5146/1R-001 The Patek Philippe Annual Calendar ref. 5146/1R-001, introduced in 2013, has a 39 mm rose-gold case, a cream lacquered dial and the self-winding Calibre 324 S IRM QA LU. The reference is no longer part of Patek Philippe's collection. - Self-winding Calibre 324 S IRM QA LU - Annual calendar with day and month by hands, date in an aperture; moon phases; power-reserve indicator - 39 mm rose-gold case, 11.23 mm thick, water resistant to 30 metres - Dial: cream lacquered, gold applied hour markers and numerals - Rose-gold “drop links” bracelet Full set. Maker: Patek Philippe. Reference: 5146/1R-001. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request.