Patek Philippe caliber R 27 Q

Patek Philippe caliber R 27 Q
Brand:Patek Philippe
Reference:R 27 Q
Movement:Handwound
Display:Analog
Diameter:28.00
Jewels:39
Reserve:48
Frequency:21600
Date:Date, Day, Leap Year, Month, Perpetual Calendar
Hands:Hours, Minutes, Small Seconds
Astronomical:Moonphase
Acoustic:Minute Repeater

Description

Micro-rotor automatic movement with perpetual calendar and minute repeater. Total of 467 parts, hallmarked 'Geneva Seal'. Chime with two "cathedral" gongs activated by a slide piece in the case.

All watches using this caliber: