A true “superwatch,” it had been run with the manually wound Calibre 2896, which integrated a tourbillon, an influence reserve indicator, and also a dynamographe, a tool that shows mainspring torque. More notable even than these capabilities had been two massive shock absorbers — noticeable over the watch’s dial — https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/