Patek Philippe Complications Calatrava Pilot Travel Time Chronograph 55924G-010 self-winding mechanical watch features a 42mm 18k white gold case surrounding a khaki green lacquered dial on a olive green calfskin strap with an 18k white gold tang buckle. Functions include Hours, minutes, flyback chronograph with central chronograph seconds hand and 60-minute counter, dual time zone mechanism, local and home day/night indication, local date. This watch is powered by the mechanical movement Caliber CH 28‑520 C FUS. This watch is water-resistant to 30m.