Patek Philippe · Movement

Patek Philippe caliber CHR 27-525 PS

Ref. CHR 27-525 PS

The Patek Philippe caliber CHR 27-525 PS is a handwound movement with a 48-hour power reserve, beats at 21,600 vph, and carries 27 jewels.

Ultra-thin mechanical manually wound movement with split-seconds function. Total of 252 parts. Patek's first in-house chronograph movement; debuted in the 2005 5959P.

Type: Handwound
Display: Analog
Power reserve: 48 h
Frequency: 21600 vph
Jewels: 27
Diameter: 27.3 mm
Complications: Chronograph, Column wheel, Hours, Minutes, Rattrapante, Small Seconds