Power reserve

One month power reserve: Vaucher Manufacture Fleurier and CSEM launch Genequand regulator

One month power reserve: Vaucher Manufacture Fleurier and CSEM launch Genequand regulator

Vaucher Manufacture and CSEM launch an innovative mechanical movement with one month power-reserve. Devised by Pierre Genequand, a Flextech specialist employee of CSEM now in retirement, this technology revolutionizes the escapement and allows to increase drastically the power reserve from around 40 hours to 30 days minimum. The best prototype tested had 53 days performance ! 7 years of development were necessary to achieve this revolutionary project. This mechanism produced by CSEM will replace the Swiss lever escapement and will…