865P

Piaget 865P ultra-thin self-winding mechanical Perpetual Calendar movement with retrograde day and date displays and a dual time zone, featuring a rotor set with 25 brilliant-cut diamonds. The movement includes a 12-hour second time zone with a synchronized day/night indicator and tracks the month and year. It operates at 21,600 vph with an 81-hour power reserve, utilizing 343 components and 38 jewels in a 5.6mm profile.