A real “superwatch,” it was powered via the manually wound Calibre 2896, which bundled a tourbillon, a power reserve indicator, along with a dynamographe, a tool that shows mainspring torque. Much more notable even than these characteristics had been two significant shock absorbers — obvious on the watch’s dial — https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/