Blancpain 2322

World's first movement combining both a flying tourbillon (at 12 o'clock) and a flying carrousel (at 6 o'clock), linked by a differential mechanism that averages their rates. Both regulators use silicon hairsprings and rotate on ceramic ball bearings with flying (cantilevered) cages. Features two barrels, two gear trains, and 379 components. Hand-wound with 7-day power reserve. Grand feu enamel dial. One of the most technically sophisticated movements ever produced.