A true “superwatch,” it absolutely was run through the manually wound Calibre 2896, which bundled a tourbillon, a power reserve indicator, plus a dynamographe, a tool that shows mainspring torque. Much more notable even than these capabilities have been two substantial shock absorbers — seen to the watch’s dial — https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/