Patek Philippe E 15 Mode D'emploi page 14

14
SPECIFICATIONS OF THE MOVEMENT
QUARTZ MOVEMENT WITH DATE AND SWEEP SECONDS
CALIBER E 23-250 S C
With a date display and sweep seconds, caliber
E 23-250 S C is Patek Philippe's most advanced
quartz movement.
DIAMETER
HEIGHT
NUMBER OF PARTS
NUMBER OF JEWELS
QUARTZ FREQUENCY
POWER SOURCE
BATTERY LIFE (NEW)
DISPLAYS
23.9 mm
2.5 mm
80
8
32,768 Hz
Silver oxide battery 1.55 V
Approx. 3 years
Hours, minutes, sweep seconds,
date (aperture at 3 o'clock)