Pre-owned Patek Philippe Nautilus ref. 5726A-001 (2019) hails from one of the most coveted luxury sports watch collections ever created. Introduced in 1976 and designed by legendary watch designer Gérald Genta, the Nautilus redefined what a high-end steel sports watch could be with a rounded octagonal bezel, embossed dial, and seamlessly integrated bracelet. The ref. 5726A-001 builds on that iconic foundation by adding one of Patek Philippe’s most practical complications: the Annual Calendar, which automatically accounts for 30- and 31-day months and requires just one manual adjustment each year. The charcoal gray sunburst dial with a black-gradient edge is a striking backdrop for the day, date, and month apertures, while the 24-hour indicator and moon phase display are arranged in a remarkably clean, easy-to-read layout. Shop Patek Philippe Nautilus Collection