Jaeger-leCoultre Grande Reverso Calendar User Manual - page 7
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setting the date
Press corrector B at 4 o’clock.
each press moves the date hand one day forward.
For months with less than 31 days, repeat this process to reach the 1
st
of the
following month.
setting the month
Press corrector a at 2 o’clock.
each press moves the disc one month forward.
setting the moon phase
Press corrector C at 8 o’clock.
each press moves the disc one day forward.
To ensure correct adjustment, calculate the number of days that have elapsed
since the last full moon using the calendar at the end of this user manual. Centre
the moon in the aperture, then move the disc forwards according to the number
of days that have elapsed since the last full moon.
Note: date correction should not be performed between 10 p.m. and 3 a.m.
During this period the automatic date-change mechanism is already in action.
A
B
C
English