A real “superwatch,” it was run by the manually wound Calibre 2896, which included a tourbillon, a power reserve indicator, as well as a dynamographe, a tool that shows mainspring torque. More noteworthy even than these capabilities ended up two significant shock absorbers — noticeable within the watch’s dial — https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/