Patek Philippe Split-Seconds Chronograph Perpetual Calendar Ref. 5372P-001 The Patek Philippe ref. 5372P-001, introduced at Baselworld 2017, combines a split-seconds chronograph with a perpetual calendar in a 38.3 mm platinum case, driven by Calibre CHR 27-525 PS Q. The reference was discontinued in 2022. - Calibre CHR 27-525 PS Q - Split-seconds chronograph - Perpetual calendar with moon phase - 38.3 mm platinum case - Blue sunburst dial - Alligator strap with platinum deployant clasp Full set. Maker: Patek Philippe. Reference: 5372P-001. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request.