A real “superwatch,” it was driven because of the manually wound Calibre 2896, which provided a tourbillon, a power reserve indicator, and also a dynamographe, a tool that shows mainspring torque. More noteworthy even than these attributes have been two huge shock absorbers — obvious over the watch’s dial — https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/