Patek Philippe 5204R Split Seconds Chronograph Perpetual Calendar 18K RG Gray Dial

The Patek Philippe 5204R‑011 is a masterful expression of haute horology, introduced around 2021 as a refined variant of the esteemed Grand Complications 5204 line. Encased in hand‑polished 18k rose gold with a concave bezel and two‑tier lugs, its 40.2 mm diameter and 14.3 mm thickness deliver a compelling wrist presence while maintaining elegant proportions. Beneath the sapphire display back resides the manual‑wind caliber CHR 29‑535 PS Q, a sophisticated split‑seconds chronograph and perpetual calendar movement featuring two column wheels, horizontal clutch, instantaneous 30‑minute counter, moonphase, day/night and leap‑year indicators, and a power reserve of approximately 55–65 hours. The slate‑grey sunburst dial offers exceptional legibility through applied rose‑gold markers and dauphine hands with luminous coating, harmoniously arranged with tri‑counter layout and calendar apertures. This reference is not a limited edition, yet its slate‑grey aesthetic and technical complexity make it a standout among collectors seeking both rarity and mechanical brilliance. The movement’s seven patented innovations underscore its technical pedigree, while the interchangeable full and sapphire casebacks enhance its versatility and appeal. A consummate collector’s piece, the 5204R‑011 embodies Patek Philippe’s legacy of craftsmanship, precision, and timeless elegance. Like New with Patek Philippe caseback box, setting pin, additional solid case back and papers dated 2022.