A real “superwatch,” it absolutely was powered through the manually wound Calibre 2896, which bundled a tourbillon, a power reserve indicator, in addition to a dynamographe, a device that shows mainspring torque. More notable even than these attributes have been two substantial shock absorbers — noticeable about the watch’s dial https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/