Introduction

5905P
- Complications
Self-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.


Mechanical self-winding movement. Caliber CH 28-520 QA 24H. Annual Calendar. Chronograph. Sweep seconds hand (chronograph hand) and 60-minute counter. Day, date, month in apertures. Day/night indication. Dial: blue sunburst, gold applied hour markers and numerals. Alligator strap with square scales, hand-stitched, matte navy blue, prong buckle. Case: platinum. Sapphire-crystal case back. Water resistant to 30 m. Case diameter: 42 mm. Height: 14.03 mm.

Price: 69'000 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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Other versions

Caliber

CH 28-520 QA 24H
Self-winding

Front Back

CH 28-520 QA 24H
Self-winding

Chronograph with 60-minute counter. Annual Calendar. Day/night indication. Diameter: 33 mm. Height: 7.68 mm. Parts: 402. Jewels: 37. Power reserve: Min. 45 hours - max. 55 hours. Central rotor in 21K gold, unidirectional winding. Balance: Gyromax®. Vibrations/hour: 28 800 (4 Hz). Balance spring: Spiromax®. Hallmark: Patek Philippe Seal.

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

Press release

Patek Philippe Annual Calendar Chronograph Ref. 5905P

Two functions are in the focus among Patek Philippe's best-selling complicated watches. The Annual Calendar, which needs to be corrected only once a year, and the chronograph that emphasizes the role of the timepiece as a precision measuring instrument. For this reason, the Patek Philippe Annual Calendar Chronographs – which unite both functions – are among the models most coveted by many watch enthusiasts. The Ref. 5905P in platinum presented by Patek Philippe is a new version that will delight aficionados of complicated watches day after day.