Patek Philippe CHR 27-525 PS Mode D'emploi page 8

Movement technical data
Caliber:
diameter:
HeigHt:
number of PartS:
number of jewelS:
Power reServe:
balanCe:
frequenCy:
balanCe SPring:
Hallmark:
CHr 27-525 PS, manually wound
27.30 mm
5.25 mm
252
27
40 HourS min.
®
gyromaX
21,600 Semi-oSCillationS Per Hour (3 Hz)
breguet
Patek PHiliPPe Seal