28 jewels48h power reserve21,600 vph (6 Hz)
The R-27 is an automatic minute repeater movement manufactured by Patek Philippe. It measures 28 mm in diameter and 3.05 mm in height, operates at 21,600 vph (3 Hz), and delivers a 48-hour power reserve with 28 jewels. The movement features a 22K gold off-center mini-rotor, the proprietary Gyromax balance, and Spiromax balance spring, all certified with the Patek Philippe Seal.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
28 jewels
Power Reserve
48h
Frequency
21,600 vph (6 Hz)
Diameter
28mm
Height
3.05mm
Display Type
Analog
Rotor Type
Micro Rotor
Winding
Automatic (Bidirectional)
COMPLICATIONS
Minute Repeater
