Patek Philippe caliber CH 27-70

Patek Philippe caliber CH 27-70

Ref. CH 27-70

The Patek Philippe caliber CH 27-70 is a handwound movement with a 60-hour power reserve, beats at 18,000 vph, and carries 24 jewels.

The CH 27-70 finds its base in the Lemania 2310. This hand-wound chronograph movement powered the iconic 5070 chronograph until it was replaced by the in-house 5170.

Type
Handwound
Display
Analog
Power reserve
60 h
Frequency
18000 vph
Jewels
24
Diameter
27.5 mm
Complications
Chronograph, Column wheel, Hours, Minutes, Small Seconds
Base caliber
Lemania caliber 2310

Used in

9 models