Introduction

5207G
- Grand Complications
Manual winding

The only watch in the current Patek Philippe collection to unite a minute repeater, a tourbillon and an instantaneous perpetual calendar with aperture displays, the Reference 5207 Grand Complication now debuts in a white-gold case embellished with hand engraving and complemented by a blue sunburst dial. This masterpiece of acoustics and micromechanics houses a manually wound caliber composed of 557 individual parts.

Watch
Mechanical manually wound movement. Caliber R TO 27 PS QI. Day, date, month, leap year and day/night indication in apertures.
Dial
Blue sunburst with gold applied hour markers. 18K gold dial plate.
Case
White Gold. Hand-engraved case and slide piece. Diameter: 41 mm. Height: 13.81 mm. Humidity and dust protected only (not water resistant). Interchangeable solid and sapphire crystal case backs.
Strap
Alligator with square scales, hand-stitched, shiny navy blue. Fold-over clasp.
Price :

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Caliber

R TO 27 PS QI
Manual winding

Patek Philippe Caliber R TO 27 PS QI - Front
Front Back

R TO 27 PS QI
Manual winding

Minute repeater. Tourbillon. Instantaneous perpetual calendar with day/night indication. Small seconds. Third wheel in gold. Moon phases and day/night display. Diameter: 32 mm. Thickness: 9.33 mm. Number of parts: 557. Bridges: 15. Jewels: 37. Power reserve: min. 38 hours, max. 48 hours. Balance: Gyromax®. Vibrations/hour: 21 600 (3 Hz). Balance spring: Breguet. 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

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