Patek Philippe 25-21 REC Mode D'emploi page 10

CAUTION
Please wind the watch and set the time before
you put the watch on. This prevents lateral
pressure on the winding stem. Please use
your fingernails to pull the crown out and
turn it gently between two fingertips.
Never pull out the crown in a humid envi-
ronment or underwater: the water resist-
ance of your watch is assured only when
the crown is pushed home.
The correction push piece should be actu-
ated exclusively with the correction stylus
that was delivered with the watch. The use
of any other tool could damage your time-
piece.
If your watch has stopped running, rewind
it fully before performing any corrections or
adjustments.
Do not perform any moon-phase correction
between 4 p.m. and 8 p.m. or between 4 a.m.
and 8 p.m.
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MOON-PHASE CORRECTION
Each time the correction push piece
(Ref. 4968) or at 8 o'clock (Ref. 7121) is actuated,
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 and count the number of days
that have elapsed since the last full moon (relative
to the current date). To set the correct moon phase,
press the correction push piece as many times as
the number of days that have elapsed since the last
full moon.
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at 6 o'clock