Pequignet Royal Manuel D'instructions page 26

WINDING
Crown in position 1
It takes 100 rotations of the crown to restore the 88-hour power reserve.
However, the Calibre Royal features another high-efficiency system: you
only need to wind the watch manually with 30 or 40 rotations to reach an
.
optimum power reserve, the self-winding system will do the rest
Setting the moon phase
This operation is very simple. Using a stylus to press on the corrector, set the
moon disc to the full moon position.
A at 9 o'clock on the Royale Origine watch
B at 6 o'clock on the Royale Paris watch
Using a lunar calendar, find the date of the last full moon. Count the days
elapsed since the last full moon, and then press the corrector the same
number of times using the Pequignet stylus.
For example: the date of the correction is 15 June. The lunar calendar tells you
that the date of the last full moon was 10 June. So we count the days 11, 12, 13,
14, 15, i.e. a total of 5. So after setting to the full moon position, press the
corrector 5 times.
NB: we recommend not making this setting
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