Patek Philippe 5905P-010 Annual Calendar Chronograph Platinum Black Dial

The Patek Philippe 5905P-010 Annual Calendar Chronograph stands as a reference point for contemporary haute horlogerie, unifying the technical sophistication of the annual calendar with the dynamic utility of a chronograph. Released as part of the esteemed Complications collection, this platinum reference distinguishes itself with an expansive 42mm case and an arresting black dial, further elevating its bold wrist presence. Collectors highly seek the 5905P-010 for its modern reinterpretation of the calendar chronograph layout, featuring three apertures for day, date, and month in an arc at the upper dial, ensuring legibility and balance. At its heart lies the self-winding caliber CH 28-520 QA 24H, visible through the exhibition caseback—a movement prized for its column wheel construction, vertical clutch, and highly efficient annual calendar mechanism, requiring correction only once per year. The platinum case, a nod to the high standards of Patek Philippe, is expertly finished with concave bezels and integrated pushers for an ergonomic profile. Praised for its sophistication, this reference blends elegance and mechanical mastery, continuing the brand’s lineage of refined calendar chronographs. As a result, the 5905P-010 has earned a strong reputation with enthusiasts eager for technical innovation and timeless design. Like New with Patek Philippe box and papers dated 2016.