Patek Philippe Complications Annual Calendar Travel Time 5326G-001 self-winding mechanical watch features a 40mm 18k white gold case surrounding a textured charcoal gray dial on a beige calfskin leather strap with 18k white gold folding buckle. Functions include hours, minutes, seconds, annual calendar, day, date, month, dual time indicator, day/night indicator and moonphase. This watch is powered by the Manufacture Movement Caliber 31-260 PS QA LU FUS 24H. This watch is water-resistant to 30m.