Patek Philippe 5004R Split Seconds Perpetual Calendar Chronograph 18K RG Silver Dial

The Patek Philippe 5004R‑014 represents one of the most revered grand complications of the modern era, combining a split‑seconds chronograph with a perpetual calendar and moon‑phase display. Introduced in the mid‑1990s and produced until around 2010, this reference is powered by the manually wound Caliber CHR 27‑70 Q, a Lemania‑based movement featuring 28 jewels, 60‑hour power reserve, and 18,000 vph, finished to the Geneva Seal standard. The 36.5 mm 18k rose gold case is elegantly proportioned at approximately 15 mm thick, maintaining traditional dress watch dimensions despite its technical complexity. The opaline silver dial, adorned with feuille hands and applied rose gold Arabic numerals, offers superb legibility and classic Patek Philippe styling. With an estimated production of only around 12 pieces per year, particularly rare in rose gold, the 5004R‑014 is highly sought after by collectors of haute horlogerie. Its lineage traces back to the legendary ref. 2499 via the ref. 3970, and it remains the first serially produced split‑seconds perpetual calendar from Patek Philippe. This reference’s rarity, technical sophistication, and historical significance make it a cornerstone for serious collectors of modern complications. Like New with Patek Philippe box and Extract from the archives dated 1999.