Cal. PF339 is a modular automatic movement with a retrograde annual calendar from Parmigiani Fleurier. It is based on Cal. PF331. It uses series-mounted double winding barrels for 50 hour power reserve.
Functions include an annual calendar and moon phase wheel with precision of 122 years. The date is displayed by a central retrograde pointer on a scale from 8:00 to 4:00 on the dial. The annual calendar module is produced in-house by Parmigiani Fleurier.
- 2012-present Parmigiani Fleurier Tonda Calendrier Annuel, Ref. PFC272
- 2013 Parmigiani Fleurier Transforma CBF Annual Calendar