CITIZEN 8730 User Manual
11
WW
Fully charge your watch before use by exposing
it to sufficient light
WW
The second hand will move at 2-second intervals when the
watch is insufficiently charged. Charge your watch as
indicated in "Guide to Charging Time" (p. 22).
SS
It is recommended that the watch be exposed to direct
sunlight for a long time once a month to fully charge it.
English
32
7. Characteristics of the Solar Powered Watch ................................. 18
• Insufficient Charge Warning Function ............................................ 20
• Overcharging Prevention Function ................................................. 21
• Quick Start ...................................................................................... 21
• Guide to Charging Time .................................................................. 22
Precautions ................................................................................................. 24
8. Specifications.................................................................................... 30
1. Your Watch ...................................................................................... 04
2. Operating the Crown ...................................................................... 05
3. Part Names ....................................................................................... 06
4. Setting the Time and Date ............................................................. 08
5. Adjusting the Time and Date .......................................................... 10
• Adjusting the day of week ............................................................... 10
• Adjusting the moon phase .............................................................. 10
• Adjusting the day of month and month ........................................... 12
• Setting the Time ............................................................................. 14
Solar Power
6. Solar Power Function ...................................................................... 16
Table of Contents
54
iThis watch includes a solar cell surrounding its face and is driven by converting
solar energy into electric energy.
Other Features
1. For the date, the numbered day of the month is indicated using a special hand,
and the month and day of the week are indicated in display windows.
2. The watch is equipped with a moon phase indicator.
1. Your Watch
2. Operating the Crown
There are two models available for the crown: normal and screw lock.
In the case of normal crown watch, simply pull out the crown.
<Operating the screw lock crown>
Turn to the left
1. Turn the crown to the left.
2. When the screw lock is released, the
crown pops out a little and stops in
the normal position.
3. After finishing the operation, turn the
crown to the right to lock it.
76
Second hand
Moon phase
Normal position
Day of week
(English only)
Day hand
<Illustration 1> <Illustration 2>
Month
(English only)
Crown
Time adjustment position
(Time and day of week adjustment)
Date adjustment position
(Day of month and moon phase adjustment)
Month adjustment
button
The illustrations shown in this manual may differ from the actual watch you have purchased.
This manual describes the operation procedures for watch models that have a push button at the 2:00 position
and a crown at the 3:00 position.
This manual describes the operation procedures for watch models of the illustration 1.
LL
Use an object with a slender
tip to press the hidden push
button.
Second hand
Moon phase
Normal position
Day of week
(English only)
Day hand
Month
(English only)
Crown
Time adjustment position
(Time and day of week adjustment)
Date adjustment position
(Day of month and moon phase adjustment)
Month adjustment
button
3. Part Names
8 9
When adjusting both the time and date, it is convenient to make
settings in the order of "day of week", "moon phase", "month and day
of month", and then "time of day".
Adjusting the day of week
• Crown in position 2
• Turn the crown to the right
(The day of week begins
changing at the 12:00
position. To change to the
next day of week, make the
hour hand go around twice.)
Adjusting the
moon phase
• Crown in position 1
• Turn the crown to
the right
Adjusting the day
of month
• Crown in position 1
• Turn the crown to
the left
Adjusting the month
• Press the month
adjustment button
Setting the time
• Crown in position 2
• Advance the minute
hand and hour hand
by turning the
crown to the right
Turn the crown to
the left to move the
hands back
Adjusting the day
of month
• Crown in position 1
• Turn the crown to
the left
Adjusting the month
• The month changes
each time the month
adjustment button is
pressed
Temporarily set the day of
month to "30"
Adjust to the day of month
for the current day
Adjusting the day
of month
• Crown in position 1
• Turn the crown to
the left
Adjust to the day of month
for the current day
When the day of month
to be set is from the
31st to the 2nd
When the day
of month to be
set is from the
3rd to the 30th
Moon phase
Day of week
(English only)
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
Return the
crown to the
normal position.
4. Setting the Time and Date
Confirm the
day of month
to be set.
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