The Chronergy Escapement is basically a Swiss lever but with a few modifications meant to improve general performance and efficiency. It was 1st introduced during the Day-Date 40mm, in 2015, inside the then-new caliber 3255. The look at you see may be the check out you can get, the situation https://www.watchesworld.com/exploring-the-aesthetics-of-dial-design-and-decoration/