Tonda

Automatic & retrograde annual calendar movement

Ref: PFC272-1000201-HA1242

ANNUAL CALENDAR SLATE
$29,700.00
The Tonda Annual Calendar, conveys Michel Parmigiani's passion for these complications. In his honour, the manufacture has developed the calibre PF339, which features both a retrograde annual calendar and a precision moon phase. In combination, these two complications ensure the new Tonda Annual Calendar is a piece wholly devoted to astronomy, as it transcribes the rotation of the Earth in relation to both the sun and the moon.
Movement
PF339

Automatic & retrograde annual calendar movement

Using the PF331 automatic movement as a base, Parmigiani Fleurier developed the calibre PF339, equipped with an additional module dedicated to the Retrograde Annual Calendar and its precision moon phase. The unique feature of this automatic movement, with a power reserve of 50 hours, is its series-mounted double barrel. This stabilises the distribution of energy so that it is transmitted to the regulator at a constant level. The bridges are hand-bevelled and decorated with Côtes de Genève, displaying exemplary craftsmanship down to the smallest details - even those that remain hidden.

Movement

CALIBRE

WINDING

TOTAL DIMENSIONS THICKNESS

FREQUENCY

POWER-RESERVE

NB OF COMPONENTS

NB OF JEWELS

PF339

Automatic

12''' – Ø 27.1 mm

5.5 mm

4 Hz – 28’800 A/h

50 hours

359

32

Functions

Hours, minutes, Seconds, Annual calendar, Precision moon phase (122 years), Retrograde date

Dial

COLOUR

INDEX

FINISHING
HANDS

Slate

Rose gold plated appliques

Hand-guilloche

Javelin-shaped with luminescent coating

Case

DIMENSIONS

THICKNESS

MATERIAL

WATER-RESISTANCE

BACK

GLASS

Ø 40 mm

11.2 mm

18ct rose gold

30 m

Sapphire

Anti-reflective sapphire

Bracelet

Hermès

Alligator

Havana

BRAND

MATERIAL

COLOUR

Buckle

Folding Clasp

18ct rose gold

TYPE

MATERIAL