DAY OF WEEK CORRECTION
To correct the day of the week, actuate the push
piece between 2 and 3 o'clock as often as needed
to display the correct day.
MOON-PHASE CORRECTION
The moon-phase display changes in the early
afternoon. Its mechanism is active between 12
noon and 2 pm. Each time the push piece between
4 and 5 o'clock is pressed, the moon-phase disk
will advance by one day. To begin the correction
procedure, advance the moon-phase disk until a
full moon is displayed in the middle of the aperture.
Consult an almanac or visit www.patek.com
to find out how many days have elapsed since the
last full moon (including the day on which you
correct the display). To correctly set the moon-
phase display, press the push piece as many times
as the number of days that have elapsed since the
last full moon.