Balance wheels

  • Métier horloger: la cellule Balanciers de Jaeger-LeCoultre
The balance-wheel section is divided into several units: profile turning, blanking, drilling and tapping, screwing, assembly and balancing, and lastly pinning up to the stud and laser colleting of the hairspring in a small laser section. Jaeger-LeCoultre keeps complete control of all component manufacturing processes.