Parmigiani Fleurier PF441

The PF441 is a manual-winding tourbillon movement manufactured by Vaucher Manufacture for Parmigiani Fleurier. It features a 30-second tourbillon, completing one full rotation in half the time of traditional 60-second designs—a configuration that enhances positional accuracy by exposing the escapement to gravity more frequently. The movement belongs to the in-house PF4xx caliber family and is used in the Tonda Tourbillon and Kalpa Tourbillon collections. It remains in production.