The Chronergy Escapement is essentially a Swiss lever but with some modifications intended to enhance functionality and efficiency. It was very first introduced from the Day-Date 40mm, in 2015, during the then-new caliber 3255. In 1885, created the 1st nonmagnetic timepiece which provided an entire lever assortment made of components https://www.watchesworld.com/exploring-the-aesthetics-of-dial-design-and-decoration/