Patek Philippe · Automatic

Caliber R 27 PS QR

Mechanical self-winding movement with minute repeater and perpetual calendar with retrograde date hand. Day, month, leap year in apertures.

Technical Specifications

Winding

Automatic

Power Reserve

48 hours

Frequency

21,600 vph (3 Hz)

Jewels

41

Diameter

28 mm

Watches with this movement(3)

More Patek Philippe calibers

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