Patek Philippe - Complications Annual Calendar - 40mm Watch 5235G-001

40.5 mm 18K white gold case, sapphire-crystal back, two-tone silvery dial with vertical satin-finish and blue transfer-printed indications, caliber 31-260 REG QA ultra-thin self-winding movement with annual calendar, day, date, month in apertures, regulator-style display (hour and seconds subdials, sweep minutes hand), approximately 38-48 hours of power reserve, shiny navy blue alligator strap with square scales, prong buckle. Water resistant to 30 m.