UNION GLASHÜTTE/SA. U 7751 Gebrauchsanleitung Seite 16

Use
Moon phase correction
Crown in position II, intermediate
Pull the crown out to position II and turn it back-
wards to correct the moon position, referring to a
lunar phase chart. Push the crown back into the rest
position I. During this operation, your watch will con-
tinue running, so the time will not need to be re-set.
Important: Moon phase correction is impossi-
ble between 3 a.m. and 4 a.m.
Day correction
Press the corrector as many time as needed (15), to
move the disc forward until the desired day (6) is dis-
played. During this operation, your watch will continue
running, so the time will not need to be re-set.
Important: Day correction is impossible
between 9.30 p.m. and midnight.
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