Used IWC Portugieser Perpetual Calender IW502213 5N Gold – Chrono Swiss Watch

Why We Love This Watch This pre‑owned IWC Portugieser Perpetual Calendar ref. IW502213 is a collector‑worthy expression of IWC’s haute horlogerie, engineered in a 42.3 mm 18 k rose gold case with a sapphire crystal exhibition caseback revealing its intricate perpetual calendar mechanics. At the heart of this timepiece is the automatic Calibre 51613 movement with Pellaton winding, offering an impressive 7‑day (168‑hour) power reserve and precise mechanical timekeeping. The silvered dial presents a full suite of complications—date, day, month, year indication and moon phase—automatically accounting for month lengths and leap years without adjustment, all while maintaining timeless Portugieser elegance. Fitted with a leather strap, this Perpetual Calendar blends sophisticated design, complex functionality, and refined Swiss engineering into a truly distinctive wristwatch.