A real “superwatch,” it had been run through the manually wound Calibre 2896, which involved a tourbillon, a power reserve indicator, and also a dynamographe, a device that displays mainspring torque. More noteworthy even than these attributes have been two significant shock absorbers — noticeable about the watch’s dial — https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/