Patek Philippe caliber CH 27-70 Q

Brand:Patek Philippe
Reference:CH 27-70 Q
Base: Lemania 2310
Movement:Handwound
Display:Analog
Diameter:30.00
Jewels:24
Reserve:60
Frequency:18000
Date:Date, Day, Leap Year, Month, Perpetual Calendar
Chronograph:Chronograph, Column wheel
Hands:Hours, Minutes, Small Seconds, Day / Night Indication

Description

Based on a Nouvelle Lemania ebauche, the CH 27-70 Q powered the iconic references 3970 and 5970. With added rattrapante function (CHR 27-70 Q) it also served in the much-coveted 5004. It was the last of the Patek Philippe Perpetual Calendar Chronograph movements not to be fully in-house.

Calibers based on the Patek Philippe CH 27-70 Q:

All watches using this caliber: