Patek Philippe Perpetual Calendar Moonphase Chronograph Grand Complication, 40mm platinum case set with 36 baguette diamonds (~3.88 ct.), black dial with diamond hour markers, manually wound caliber CH 27-70 Q movement with 60-minute and 12-hour monocounter chronograph, annual Calendar mechanism, day, date, month by apertures,
annual date correction on March 1, power reserve and day/night display, approximately 60 hour of power reserve, leather strap with diamond set buckle. Water resistant to 30 meters.