Introduction

5320G
- Grand Complications
Self-winding

Patek Philippe has launched a new self-winding perpetual calendar with a contemporary “vintage” style in a case with three-tier lugs as well as a lacquered cream dial graced with luminous numerals and hands. The timepiece was inspired by exhibits in the Patek Philippe Museum from the 1940s and 1950s. Its heart is a newly developed caliber 324 with double apertures for the day/month and an analog date.


Mechanical self-winding movement. Caliber 324 S Q. Perpetual calendar. Moon phases. Day, month, leap year and day/night indication in apertures. Date by hand. Sweep seconds hand. Lacquered cream dial, gold applied numerals with luminescent coating. Alligator strap with square scales, hand-stitched, shiny chocolate brown, fold-over clasp. Case: white gold. Interchangeable full back and sapphire-crystal case back. Water resistant to 30 m. Case diameter: 40 mm.

Price: 73'000 CHF *

*Current price including VAT applicable at our Patek Philippe Salons in Geneva, Switzerland. Authorized retailers may determine the price to their customers.

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Caliber

324 S Q
Self-winding

Front Back

324 S Q
Self-winding

Perpetual calendar with day/night indication. Diameter: 32 mm. Height: 4.97 mm. Number of parts: 367. Jewels: 29. Power reserve: Min. 35 hours - max. 45 hours. Central rotor in 21K gold, unidirectional winding. Balance: Gyromax®. Vibrations/hour: 28 800 (4 Hz). Balance spring: Spiromax®. Hallmark: Patek Philippe Seal.

Settings

How to set the moonphase indicator?

fullmoon calendar
fullmoon calendar
fullmoon calendar
fullmoon calendar
fullmoon calendar
fullmoon calendar
fullmoon calendar
A disc, decorated with golden stars and two golden moons against a blue or white background representing the sky, rotates within an aperture. The disc is cut from a wafer of corundum crystal (sapphire).

Gold was condensed onto the disc by means of a vacuum process through a photographic mask to create the shape of the moons and stars.  The aperture is cut at its upper edge in order to represent the lunar cycle.

During the first days of each lunation, the leading edge of a golden moon becomes visible as a crescent on the left of the aperture and appears to wax as it emerges beyond the curved edge of the aperture representing the lunar terminator.

Half way through the lunation, the moon appears full. It then wanes as it disappears behind the terminator on the right of the aperture.

As the moon vanishes, the second moon on the disc is ready to appear on the left.

How to set the leap year indicator

The leap year indicator informs you about the year cycle: leap year or non leap year. Leap years are identified with the Roman numeral IV or the Arabic numeral 4.
Please select a year and press "Calculate" to find the year cycle.
2017
Year I
2018
Year II
2019
Year III
2020
Year IV
2021
Year I
2022
Year II
2023
Year III
2024
Year IV
2025
Year I
2026
Year II
2027
Year III
2028
Year IV

Library

Patek Philippe: The Authorized Biography by Nicholas Foulkes

Drawing on exclusive interviews with its owners and with workers and watchmakers past and present as well as on hitherto unseen documents from the company’s archives, Patek Philippe: The Authorized Biography celebrates the history of a unique company. Nicholas Foulkes traces the Patek Philippe history from founder Antoine Norbert de Patek’s early life in Poland as a young cavalry officer fighting in a doomed uprising. Foulkes recounts his exile, his life in Geneva. His meeting with gifted watchmaker Adrien Philippe and the 1932 purchase by the Stern family who over four generations have turned it into the legend that it is today. (...)

Savoir faire

Attention to details
Cases and bracelets

Finishing the case and bracelet that will hold a watch is extremely intricate work requiring a multitude of complex procedures, and is just as important to Patek Philippe as the creation of the movement itself.

Press release

Patek Philippe at Baselworld 2017

A year with two anniversaries and fascinating debuts. Patek Philippe can look back to an uninterrupted legacy of 178 successful years in business, so it is not surprising that the suite of anniversaries is becoming denser. They prompt the Genevan manufacture to craft commemorative watches that recall significant events. In 2017, the Aquanaut collection is celebrating its 20th birthday with an anniversary model while the ultra-thin self-winding caliber 240 movement can showcase its many facets with a number of timepieces presented on the occasion of its 40th anniversary. The future is unfolding with a new perpetual calendar watch featuring a timelessly classic "vintage" design, and also with the latest milestones in the "Patek Philippe Advanced Research" series that are united in a limited edition of the Aquanaut Travel Time.

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