Patek Philippe Chronograph Annual 5905P Calendar Platinum Black Dial

Presenting the distinguished Patek Philippe 5905P-010, a formidable example of the maison’s mastery in contemporary complications. Released as part of the lauded annual calendar chronograph collection, this reference features a substantial platinum case measuring 42mm in diameter and 14mm in thickness, graced with a deep black lacquered dial and luminous applied white gold indices. Within beats the automatic caliber CH 28-520 QA 24H, renowned for its robust 55-hour power reserve and outstanding reliability. The annual calendar complication, displayed through three crisply framed apertures, requires adjustment only once per year, exemplifying Patek Philippe’s focus on both convenience and technical prowess. A flyback chronograph adds versatility, allowing instantaneous reset and restart. The platinum deployant clasp and matching case underscore the discreet luxury often sought by discerning collectors. Sapphire crystals protect both the dial and caseback, affording a clear view of the movement’s beautifully finished architecture.. For the seasoned collector, the 5905P-010 represents a harmonious blend of horological heritage, modern engineering, and exclusivity. This particular example is accompanied by its original box, setting pin, and papers dated 2017, and it was fully serviced by Patek Philippe in the fourth quarter of 2025, ensuring its pristine condition.