Patek Philippe 28-20 REC 8J PS IRM C Modo De Empleo página 19

sPeCifiCaTions of The movemenT
manually wounD meChaniCal movemenT
Caliber 28-20 reC 8J Ps irm C J
DIMenSIonS
heIGht
nuMBer oF PartS
nuMBer oF JeWeLS
PoWer reSerVe
BaLanCe
FreQuenCY
eSCaPeMent
BaLanCe SPrInG
haLLMarK
displays
HOURS, MINUTES
SUBSIDIARY DIALS
– Seconds, day, date at 6 o'clock
– Power-reserve indicator at 12 o'clock
correctors
DATE AT 4 O'CLOCK
DAY BETWEEN 4 AND 5 O'CLOCK
28 × 20 mm
5.05 mm
235
28
Min. 8 days
Gyromax
®
28,800 semi-oscillations/hour (4 hz)
Pulsomax
®
Spiromax
®
Patek Philippe Seal
19