AUTOMATIC • Analog • Chronograph: Chronograph, Column wheel, Monopoussoir
Hands: Hours, Minutes, Small Seconds
Jewels
61
Reserve
48 h
Frequency
21,600 vph (3.0 Hz)
Diameter
32 mm
Height
-
About this caliber
Self-winding movement with minute repeater, monopusher chronograph and instantaneous perpetual calendar. Total of 701 parts including 61 jewels. Gyromax balance and Spiromax balance spring.
Technical details
Movement
AUTOMATIC
Display
Analog
Jewels
61
Power reserve
48 hours
Frequency
21,600 vph (3.0 Hz)
Hands
Chronograph: Chronograph, Column wheel, Monopoussoir
Hands: Hours, Minutes, Small Seconds
Diameter
32 mm
Height
-
Parts
-
Patek Philippe R CH 27 PS QI - Movement Specifications & Details | WatchAtlas