Citizen 8730 - 5 Adjusting the Time and Date; Adjusting the Day of Week; Adjusting the Moon Phase

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5. Adjusting the Time and Date
<Adjusting the day of week>
1. Pull out the crown to position 2 (time and day of week adjustment).
2. Turn the crown to the right (clockwise) to set the day of week for the current day.
• The day of week begins to change starting at about midnight and is
nished changing by about 5:00 a.m.
1. Pull out the crown to position 1
(date adjustment position).
2. Turn the crown to the right
(clockwise) to set the moon
phase for the current day.
Look up the moon phase for
today in the newspaper or another
source and adjust while referring
to "Viewing the moon phase".
<Viewing the moon phase>
e moon phase indicator does not display the exact shape of the moon.
Use it as a guide to estimate the moon phase.
<To Set the Moon Phase Accurately>
e moon phase can be more accurately adjusted by adjusting on the day of
the new moon (when the moon indicator is completely hidden on the moon
phase, day 0) or full moon (when the moon indicator is straight up on the
moon phase, day 15).
0 1 2
Moon phase
Day
of
week
Day of month Month
Crown
Position 2
Adjusting the
time and day
of week
Position 1
Adjusting the day of
month and moon phase
Month
adjustment
button
* The indicator may dier depending on the model.
New moon
Moon phase:
Day 0
(Spring tide)
First quarter moon
Moon phase:
Approx. day 7
(Neap tide)
Full moon
Moon phase:
Approx. day 15
(Spring tide)
Last quarter
Moon phase:
Approx. day 22
(Neap tide)
<Adjusting the moon phase>