Patek Philippe Complications Chronograph 5172G-001 manual winding mechanical watch features a 41mm 18k white gold case surrounding a blue dial on a navy blue calfskin leather strap with an 18k white gold deployant buckle. Functions include hours, minutes, sub-seconds, and chronograph. This watch is powered by the Manufacture Movement Caliber CH 29‑535 PS. This watch is water-resistant to 30m.