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