Introduction

5235/50R
- Complications
Self-winding

A new version in rose gold with a two-tone graphite-and-black dial

Patek Philippe revisits the unique style of its Annual Calendar Regulator by presenting it in rose gold, paired with a two-tone dial in graphite and ebony-black with a vertical satin finish.

The caliber 31-260 REG QA self-winding movement, designed specially for this model, is notable for its high-tech regulator, incorporating a Pulsomax® escapement and a Spiromax® balance spring in Silinvar® – both developed by the “Patek Philippe Advanced Research” department.

Watch
Self-winding mechanical movement. Caliber 31‑260 REG QA. Regulator-style display: hour and seconds subdials, sweep minutes. Day, date, month in apertures.
Dial
Two-tone graphite and ebony black, vertical satin finish, white transfer-printed.
Case
Rose gold. Sapphire-crystal case back. Water resistant to 30 m. Diameter: 40.5 mm. Height: 10 mm.
Strap
Alligator leather with square scales, hand-stitched, matte black. Prong buckle.
Price :

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Caliber

31-260 REG QA
Self-winding

Patek Philippe Caliber 31-260 REG QA - Front
Front Back

31-260 REG QA
Self-winding

Annual Calendar. Regulator-style display: hour and seconds subdials, sweep minutes hand. Diameter: 33 mm. Height: 5.08 mm. Parts: 313. Jewels: 31. Power reserve: Min. 38 hours - max. 48 hours. 22K gold off-center mini-rotor. Escapement: Pulsomax®. Balance: Gyromax®. Vibrations/hour: 23 040. Balance spring: Spiromax®. Hallmark: Patek Philippe Seal.

Savoir faire

Attention to details
Movement components

The detailed manual work carried out on the internal components of a watch is where hand-finishing reaches a rare pinnacle. The Patek Philippe Seal requires that movements, as with the rest of the watch, are made using advanced technologies, artisanal know-how, authenticity, and exemplary finishing.

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