Patek Philippe 5370 Mode D'emploi page 7

Movement technical data
CALIBER:
DIAMETER:
HEIGHT:
NUMBER OF PARTS:
NUMBER OF JEWELS:
POWER RESERVE:
BALANCE:
FREQUENCY:
BALANCE SPRING:
HALLMARK:
CHR 29-535 PS, MANUALLY WOUND
29.60 MM
7.10 MM
312
34
WITH THE CHRONOGRAPH DISENGAGED:
65 HOURS MIN.
GYROMAX ®
28,800 SEMI-OSCILLATIONS PER HOUR (4 HZ)
BREGUET
PATEK PHILIPPE SEAL