Citizen Eco-Drive CAL 8651 User manual

INSTRUCTION MANUAL

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CONTENTS
1. Features .................................................................................................................... 4
2. Before Using ............................................................................................................. 5
3. Names of Components ............................................................................................. 6
4. Setting the Time and Date ....................................................................................... 8
• Setting the Day
• Setting the Moon Phase
• Setting the Date and Month
• Setting the Time
5. Unique Features of Eco-Drive Watches ............................................................... 16
• Insufficient Charge Warning Feature
• Overcharging Prevention Feature
• Quick Start Feature
6. General Reference for Charging Times ............................................................... 20

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English
7. Eco-Drive Watch Handling Precautions ............................................................. 22
• Charging Precautions
• Handling of Rechargeable Cell
• Only Use the Specified Rechargeable Cell
8. Replacing the Rechargeable Cell ........................................................................ 24
9. Precautions ............................................................................................................. 25
10. Specifications .......................................................................................................... 32

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1. Features
This watch is a solar-powered watch equipped with a solar cell in the watch dial that
converts light energy into electrical energy to power the watch. It is also provided with
the features described below.
1. A rechargeable cell is used to store electrical energy.
• This rechargeable cell is a clean energy battery that does not contain mercury or
any other harmful substances.
2. This watch is a multi-hand watch that displays the date, day and month using hands
of the watch.
3. It also features an additional display of the moon phase.

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2. Before Using
Before using, please fully charge your watch by exposing the solar cell (watch dial) to
light while referring to section 6 entitled "General Reference for Charging Times". Once
fully charged, the watch will continue to keep the correct time for about 6 months.
<For Optimum Use of this Watch>
In order to use this watch comfortably, try to keep the watch amply charged at all times.
There is no risk of overcharging no matter how often the watch is charged
(Overcharging Prevention Feature). It is recommended to charge the watch everyday.

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3. Names of Components
Date hand
Hour hand
Day
Second hand Month
Button cover
Month correction
button
Minute hand
Date
Crown
Moon phase
Time correction position
(correction of time and day)
Date correction position (correction
of date and moon phase)
Normal position
* The illustrations shown in this manual may differ from the actual watch you have purchased.
This manual explains the procedure for using models having the pushbutton at the 3:00 position and
the crown at the 4:00 position. If your watch is of a different model, the same procedures can be
followed by assuming that the pushbutton and crown are at the positions shown in this manual.

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Month Correction Button:
The month correction button is
located at the 3:00 position. There
are two types of the month
correction buttons. One is a screw
lock type and the other is a recessed
type. Be sure to refer to the section
that applies to your button type.
Identification can be made as
follows:
Screw lock type button
The screw lock type button has a flat smooth end that protrudes slightly from the end of the screw lock.
The recessed button type has a dimpled appearance at the end.
In the case the month correction button is of the screw lock type, operate the month correction after
first turning the “button cover” around the outside of the button to the left to loosen the screw. The
button is unable to operate properly if the screw is not adequately loosened. Once you have finished
operating the month correction button, turn the “button cover” to the right and tighten securely.
Please note that if the button cover is not adequately tightened, the button may be bent or it may be
accidentally depressed while wearing the watch causing the month to be changed inadvertently.
Recessed type button
The month is changed by simply pressing and releasing the recessed button with a narrow pointed
object. There is no screw lock mechanism to release for this type.
Screw lock type button Recessed type button

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4. Setting the Time and Date
When setting the time and date simultaneously, the parameters are set in the order of
day, moon phase, date and month and finally time.
Setting the Day
• Pull crown out to
second position
• Turn to the right
Setting the Moon
Phase
• Pull crown out to
first position
• Turn to right
Check the
date that has
been set
Setting the Date
• Pull crown out to
first position
• Turn to left
When date is set
from the 3rd to
the 30th
When date is set
from the 31st to
the 2nd
Temporarily
set the date to
the 30th
Date
Day
Moon
phase
Month
Month
correction
button
Correction of time and day
Correction of date and moon phase

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Setting the Date
• Pull crown out
to first position
• Turn to left
Setting the
Month
• Press the month
correction
button
Setting the
Month
• Press the month
correction
button
Setting the Date
• Pull crown out to first
position
• Turn to left
Setting the Time
• Pull crown out
to second
position
• Turn to right
Set the date to
today's date
Set the date to
today's date
Return the
crown to
the normal
position