Authentic Patek Philippe Calatrava Pilot Travel Time watch model 7234G-001. Features an 18kt white gold case, blue leather strap with deployment clasp and fixed bezel, dial displays Arabic hour markers and the date at 6 o'clock on a blue background. Powered by Patek Philippe Calibre 324 S C FUS automatic self winding movement which includes a day-night indicator, date function at 6 o'clock, power reserve indication, hours, minutes, seconds displayed; round case shape with dimensions of 37.5mm diameter and 10.78mm thickness has transparent sapphire crystal glass and case back. Water resistant up to 60 meters (200 feet).