A real “superwatch,” it had been run with the manually wound Calibre 2896, which bundled a tourbillon, an influence reserve indicator, and also a dynamographe, a tool that shows mainspring torque. More noteworthy even than these characteristics were being two big shock absorbers — seen on the watch’s dial — https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/