Patek Philippe Complications 5235

Patek Philippe's Complications 5235/50R-001 is a 40.5 mm rose gold watch with an annual calendar. The case measures 10 mm thick with satin-finished flanks. A sapphire crystal covers the two-tone graphite and ebony black dial, and a sapphire caseback allows a view of the self-winding calibre 31-260 REG QA inside. The movement gives a regulator-style display, separating the hour and running seconds onto subdials while the sweep hand marks the minutes. Day, date and month appear in apertures, with power reserve running to at least 38 hours. The watch is paired with a matte black alligator leather strap on a rose gold prong buckle. Water resistance is rated to 30 metres.