
A skeletonized, barrel-shaped manual movement featuring a tourbillon escapement and power reserve display. Inspired by geometric architecture, Calibre 2790 SQ is adorned with hand-engraved triangular motifs created through precise burin work, resulting in a three-dimensional effect across its 246 components. The airy structure of the tourbillon carriage further emphasizes the depth and light-play of this intricate mosaic.