Patek Philippe · Movement

Patek Philippe caliber CH 27-70 Q

Ref. CH 27-70 Q

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.

Type
Handwound
Display
Analog
Power reserve
60 h
Frequency
18000 vph
Jewels
24
Diameter
30 mm
Complications
Chronograph, Column wheel, Date, Day, Day, Hours, Leap Year, Minutes, Month, Night Indication, Perpetual Calendar, Small Seconds
Base caliber
Lemania caliber 2310

Variants

1
CHR 27-70 Q

Used in

34 models

Showing the first 24 of 34 models.