The Chronergy Escapement is largely a Swiss lever but with some modifications meant to increase overall performance and effectiveness. It absolutely was 1st introduced during the Working day-Date 40mm, in 2015, within the then-new caliber 3255. And, of course, if you want a different expression fully from the co-axial, in https://www.watchesworld.com/exploring-the-aesthetics-of-dial-design-and-decoration/