A true “superwatch,” it was run via the manually wound Calibre 2896, which bundled a tourbillon, an influence reserve indicator, along with a dynamographe, a tool that shows mainspring torque. Far more noteworthy even than these attributes ended up two big shock absorbers — seen on the watch’s dial — https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/