Patek Philippe Grand Complications 5520

Reference 5520RG-001 is part of the Grand Complications collection and features a rose gold case measuring 42.2mm in diameter, with four white gold pusher tubes set against a gray sunburst dial. The case has a sapphire crystal and offers water resistance to 30 meters. Its movement is the automatic Patek Philippe calibre AL 30-660 S C FUS, which combines a Travel Time second time-zone system, in which the date is indexed to local time, with a 24-hour alarm mechanism that strikes a gong via a hammer. The movement provides a power reserve of 52 hours and supports GMT, date, and weekday functions.