Cal. PF441 is an automatic movement with date from Parmigiani Fleurier. It uses two series-coupled barrels for power reserve of 55 hours. It was originally known as Cal. PF331 when it was introduced in 2017.
- Parmigiani Fleurier Toric Chronometre, Ref. PFC423
Cal. PF441-COSC
Cal. PF441-COSC is a COSC-certified chronometer.