Patek Philippe Chronograph Instantaneous Perpetual Calendar Milano 2026 Ref. 5978P-010 The Patek Philippe Chronograph Instantaneous Perpetual Calendar Milano 2026 ref. 5978P-010, introduced in 2026, has a 42 mm platinum case, a sunburst blue with black gradient-rim dial and the manual-winding Calibre CH 29-535 PS QI. It is a limited edition of 120 pieces made for Patek Philippe Milano 2026. - Manual winding Calibre CH 29-535 PS QI, power reserve min. 55 hours – max. 65 hours - Chronograph, Instantaneous 30-minute counter, Instantaneous perpetual calendar, Day, date, month, leap year and day/night indication in apertures, Moon phases, Small seconds - Platinum. Diamond set at 6 o’clock case, 42 mm, 14.24 mm thick; water-resistant to 30m; sapphire-crystal case back with transfer-printed inscription “Patek Philippe Milano 2026” - Dial: sunburst blue with black gradient-rim, textured center, white gold applied faceted baton-style hour markers. White gold faceted dauphine-style hands with white luminescent coating - Composite material, fabric pattern, navy blue. Platinum patented triple-blade fold-over clasp Full set, with manufacturer's warranty. Maker: Patek Philippe. Reference: 5978P-010. Available through ELITA's private desk — verification review, discreet handling and storage. Price on request.