A real “superwatch,” it was driven via the manually wound Calibre 2896, which bundled a tourbillon, a power reserve indicator, as well as a dynamographe, a tool that displays mainspring torque. Extra notable even than these capabilities were being two huge shock absorbers — obvious about the watch’s dial — https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/