A true “superwatch,” it absolutely was driven via the manually wound Calibre 2896, which involved a tourbillon, a power reserve indicator, plus a dynamographe, a device that shows mainspring torque. Much more noteworthy even than these characteristics have been two big shock absorbers — seen on the watch’s dial — https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/