Introduction

5308G
- Grand Complications
Self-winding

Patek Philippe launches a new Quadruple Complication for connoisseurs with minute-repeater, split-seconds chronograph and instantaneous perpetual calendar.

The new self-winding R CHR 27 PS QI caliber (799 components) features several innovations, including two new patents optimizing energy management. The instantaneous perpetual calendar ensures that the disks pass in 30 milliseconds over the three day-date-month apertures arranged along an arc.

The entirely polished white gold case is complemented by a sunburst ice blue dial and a shiny navy-blue alligator strap with a new patented triple-blade fold-over clasp.

Watch
Self-winding mechanical movement. Caliber R CHR 27 PS QI. Minute repeater with chime on two classic gongs. Instantaneous perpetual calendar. Day, date, month, leap year and day/night indication in apertures. Split-seconds monopusher chronograph. 60-minute and 12-hour counters. Moon phases. Small seconds.
Dial
Sunburst ice blue, blue metallized white gold applied faceted baton-style hour markers. 18K gold dial plate.
Case
White gold. Skeletonized lugs. Diameter: 42 mm. Thickness : 17.71 mm. Humidity- and dust-protected only (not water-resistant). Interchangeable solid and sapphire crystal case backs.
Strap
Alligator leather with square scales, shiny navy blue. White gold patented triple-blade fold-over clasp.
Price :

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Caliber

R CHR 27 PS QI
Self-winding

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

R CHR 27 PS QI
Self-winding

Minute repeater with chime on two classic gongs. Instantaneous perpetual calendar. Day, date, month, leap year and day/night indication in apertures. Split-seconds monopusher chronograph. 60-minute and 12-hour counters. Moon phases. Small seconds. Diameter: 32 mm. Thickness: 12.28 mm. Number of parts: 799. Winding rotor: Platinum off-center minirotor. Frequency: 21,600 semi-oscillations/hour (3 Hz). Power reserve with the chronograph disengaged: min. 38 hours – max. 48 hours.

Settings

How to set the moonphase indicator?

Month
Day
Year
Calculate
Reset
Calculate
Reset
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.
Year
Calculate
Reset
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

Other models

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White Gold

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