Patek Philippe - Complications Ladies Annual Calendar Watch 4937G-001

37mm 18K white gold case set with 431 diamonds (~2.79 ct.), sapphire crystal back, diamond set crown, white mother of pearl dial with Breguet-style numerals, self-winding annual calendar Caliber 324 S QA LU movement with day, date, month in apertures, moon phases, center sweep second hand, annual date correction on March 1, approximately 45 hour of power reserve, leather strap with diamond set buckle. Water resistant to 30 meters.