Jaeger-LeCoultre 868-1

Jaeger-LeCoultre caliber 868/1 is a mechanical automatic movement featuring a perpetual calendar and moon phase. Operating at 28,800 vibrations per hour with a 38-hour power reserve, it displays hours, minutes, seconds, date, day, month, year, and moon phase. The 336-component movement is used in the Jaeger-LeCoultre Master Ultra-perpetual calendar collection.