Introduction

5327G
- Grand Complications
Self-winding

A new self-winding perpetual calendar has been added to the Patek Philippe collection. It comes in a Calatrava case with beautifully scalloped lugs and applied Breguet numerals.

Watch
Ultra-thin mechanical self-winding movement. Caliber 240 Q. Day, date, month, leap year and 24-hour indication by hands.
Dial
Royal blue sunburst, gold applied Breguet numerals.
Case
White gold. Case diameter: 39 mm. Height: 9.71 mm. Water-resistant to 30 m. Interchangeable solid and sapphire crystal case backs.
Strap
Alligator strap with square scales, hand-stitched, shiny navy blue, fold-over clasp. Fold-over clasp.
Price :

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Other versions

Caliber

240 Q
Self-winding

Patek Philippe Caliber 240 Q - Front
Front Back

240 Q
Self-winding

Perpetual calendar. Day, date, month, leap year and 24-hour indication by hands. Moon phases. Diameter: 27.5 mm. Thickness: 3.88 mm. Number of parts: 275. Bridges: 8. Jewels: 27. Power reserve: min. 38 hours, max. 48 hours. 22K gold off-center mini-rotor. Balance: Gyromax®. Vibrations/hour: 21 600 (3 Hz). Balance spring: Spiromax®. Hallmark: Patek Philippe Seal. Patent: CH 595 653.

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.
2024
Year IV
2025
Year I
2026
Year II
2027
Year III
2028
Year IV
2029
Year I
2030
Year II
2031
Year III
2032
Year IV
2033
Year I
2034
Year II
2035
Year III

Savoir faire

Attention to details
Decorations

Sunburst: a brush with metal bristles is used with the abrasive paste to create rays spreading from the center to the edges of the dial. This requires an infinitely steady hand. When the completed dial pivots on its axis, it will reveal a glorious sunburst effect

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