A real “superwatch,” it was powered with the manually wound Calibre 2896, which provided a tourbillon, a power reserve indicator, as well as a dynamographe, a device that displays mainspring torque. Additional noteworthy even than these characteristics were being two massive shock absorbers — noticeable over the watch’s dial — https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/