A true “superwatch,” it had been run from the manually wound Calibre 2896, which included a tourbillon, a power reserve indicator, plus a dynamographe, a tool that displays mainspring torque. A lot more noteworthy even than these features have been two large shock absorbers — obvious on the watch’s dial https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/