A true “superwatch,” it was powered from the manually wound Calibre 2896, which integrated a tourbillon, an influence reserve indicator, and a dynamographe, a device that shows mainspring torque. More noteworthy even than these capabilities were two big shock absorbers — seen to the watch’s dial — that elevated shock https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/