Introduction

5270R
- Grand Complications
Manual winding

The chronograph has always featured prominently in the vast range of complications in which Patek Philippe has demonstrated its virtuosity. For over 175 years, the manufacture has created a wealth of different models, many of which count among the timepieces most admired and sought after by connoisseurs and collectors.


Manually wound mechanical movement. Caliber CH 29-535 PS Q. Chronograph. Central chronograph hand and instantaneous 30-minute counter. Perpetual calendar. Moon phases. Day, month, leap year and day/night display in apertures. Date by hand. Seconds subdial. Tachymeter scale. Dial: silvery opaline, gold applied hour markers. Alligator strap with square scales, hand-stitched, matte dark brown, fold-over clasp. Fold-over clasp. Interchangeable full back and sapphire-crystal case back. Water resistant to 30 m. Case diameter: 41 mm. Height: 12.4 mm.

Price: 145'000 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

CH 29-535 PS Q
Manual winding

Front Back

CH 29-535 PS Q
Manual winding

Chronograph. Center chronograph hand and instantaneous 30-minute counter. Perpetual calendar with day/night indication. Moon phases. Diameter: 32 mm. Height: 7 mm. Parts: 456. Jewels: 33. Power reserve: min. 55 hours - max. 65 hours. Balance: Gyromax®. Vibrations/hour: 28 800 (4 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 right 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 left of the aperture.

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

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

Savoir faire

Attention to details
What is hand-finishing?

A wide array of fine decorations and subtle enhancements, which enrich the functionality and aesthetics of our pieces, as well as ensuring beauty and precision of a Patek Philippe watch for years to come.

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