Jaeger-LeCoultre 898E-1

Jaeger-LeCoultre Caliber 898E/1 is an automatic mechanical movement featuring a minute repeater, tourbillon, and perpetual calendar. Operating at 28,800 vibrations per hour with a 38-hour power reserve, it comprises 204 parts. The movement includes an 18K gold rotor and is assembled in the Master Compressor collection. It remains in production.