Patek Philippe caliber CHR 27-70 Q

Brand:Patek Philippe
Reference:CHR 27-70 Q
Base: Patek Philippe CH 27-70 Q
Movement:Handwound
Display:Analog
Diameter:30.00
Jewels:28
Reserve:60
Frequency:18000
Date:Date, Day, Leap Year, Month, Perpetual Calendar
Chronograph:Chronograph, Column wheel, Rattrapante
Hands:Hours, Minutes, Small Seconds

All watches using this caliber: