====== Chronergy ====== **Chronergy** is a patented [[Rolex]] escapement system. It is a modification of the Swiss [[lever escapement]], taking into account these aspects: * Reduction of the mass of the components ([[skeletonization]] of the [[escapement wheel]], smaller size of the pallet stones). * Change of the geometry of the escapement mechanism. This system was first introduced in the caliber [[Rolex 3255]] in [[2015]]. {{tag>Terms Rolex}}