A real “superwatch,” it was powered from the manually wound Calibre 2896, which integrated a tourbillon, a power reserve indicator, in addition to a dynamographe, a device that displays mainspring torque. Additional noteworthy even than these options were two big shock absorbers — visible around the watch’s dial — that https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/