BOVET 1822 OttantaSei

Collaboration movement designed with Pininfarina emphasizing lightness and luminosity. Features patented double-sided flying tourbillon for enhanced chronometric performance and aesthetics, with escapement and balance spring positioned on either side of the central fixation point. Patented spherical differential winding system with three-dimensional multiple meshing teeth (dual patents). Case features four sapphire crystals evoking aircraft cockpit design. Movement achieves balance and symmetry through equal emphasis on energy, time display, and the regulating organ.