Maurice Lacroix ISA 8171 Gebrauchsanweisung Seite 5

Setting the date
2.1
Caution : never correct date between 9 PM and 0.30 AM.
To correct the moonphase
3.1
Set the date according to the last full moon. Afterwards adapt like step 2.1 and 2.2.
A moon-phase calendar is available on our website at www.mauricelacroix.com.
4
2.2
3.2
RESET