Citizen B690 User Manual

1

32

WPart NamesW

* The illustrations shown in this manual may differ from the actual watch you have purchased.

The description that follows will refer to the figure of the model with a second hand.

<Model with a second hand>

Hour hand

Second hand

Minute hand

Crown

Date

<Model without a second hand>

Hour hand

Minute hand

Crown

Date

Depending on the watch, some models have a second hand and some do not.

English

5

Table of Contents

Your Watch

1. Features ....................................................................................................... 6

2. Operating the Crown ................................................................................. 7

Time and Date Correction

3. Setting the Time and Date ......................................................................... 8

Solar Power

4. Solar Power Function ............................................................................... 10

5. Characteristics of the Solar Powered Watch .......................................... 12

A. Overcharging Prevention Function ........................................................ 13

B. Insufficient Charge Warning Function

(models with a second hand only)....

13

C. Quick Start (models with a second hand only) ...................................... 14

D. Guide to Charging Time......................................................................... 14

E. Handling Your Watch ............................................................................. 18

Precautions ......................................................................................................... 20

6. Specifications ............................................................................................ 26

76

iEco-Drive function

This solar powered Eco-Drive watch is powered by photo energy
converted into electrical energy.

Your Watch

1. Features

2. Operating the Crown

There are two models available for the crown: normal and screw lock.
In the case of normal crown watch, the crown has simply to be pulled out.

<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 using the crown, push it in gently

while turning it to the right to lock it.

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The date and time can be corrected by changing the position of the crown. Correct
by turning the crown while in the given mode.
* Nothing happens if you turn the crown when it is in the normal position.

Time and Date Correction

3. Setting the Time and Date

<Correcting the time>

1. Pull out the crown to position 2.

(The second hand stops at this time for models with a second hand.)

2. Turn the crown to set the time.

* When the date changes, it is 0:00 a.m. (midnight). Take care to observe

whether it is a.m. or p.m.

3. Return the crown to the normal position to complete the correction.

(The second hand starts moving at this time for models with a second hand.)
* For models with a second hand, refer to a time report to adjust the seconds.

<Correcting the date>

1. Pull out the crown to position 1.

(The second hand continues moving at this time for models with a second hand.)

2. Turn the crown to the left to change the date.

* Nothing happens if the crown is turned to the right.

3. Return the crown to the normal position to complete the correction.

Date correction position
(Crown in position 1)

Time correction position
(Crown in position 2)

This watch uses a secondary battery to store electrical energy. When the watch is
fully charged, it will maintain its accuracy for about 9 months.

<Ensuring best operation of the watch>

To receive the greatest pleasure from your watch, always store it in a
sunlit location.

j Placing the watch near a window where its face can

receive sunlight or near another source of light when
you are not wearing it will ensure that the watch is
regularly charged, allowing it to maintain its accuracy.

10

Solar Power

4. Solar Power Function

11

j Wearing clothes with long sleeves makes it difficult

for the watch to get the necessary light, resulting in
insufficient charging.
It is recommended to charge your watch by
exposing to direct sunlight for a long time once a
month.

[NOTE]

Do not charge on surfaces that can easily
become hot, such as a car dashboard.

1312

5. Characteristics of the Solar Powered Watch

When the watch is insufficiently charged, the indication will be changed as follows:

<When the watch stopped due to an insufficient charging>

Charge the watch sufficiently, as indicated in “Guide to Charging Time”.
At this time, be sure to charge the watch with sunlight rather than under fluorescent
light.

[Normal indication]

The watch will stop
due to an insufficient
charging.

[Operation stops]

The second hand
starts moving at 2­second intervals.

[Insufficient charge warning]

(Models with a second hand only)

The watch has been insufficiently
charged because the watch face
has not received sufficient light.

The insufficient charge
warning (a 2-second interval
movement) continues for
more than 7 days.

The watch has been insufficiently
charged because the watch face
has not received sufficient light.

A. Overcharging Prevention Function

No matter how much the watch is charged, it will not affect the secondary battery,
timekeeping, functions or performance of the watch. When the secondary battery
becomes fully charged by exposing the watch face to light, the overcharging
prevention function is automatically activated to prevent the battery from being
charged further.

B. Insufficient Charge Warning Function

(models with a second hand only)

The second hand’s movement changes from 1-second
intervals to 2-second intervals to show that the watch
is insufficiently charged.
The watch will stop due to insufficient charging
about 7 days after starting the 2-second interval
movement if kept in a place with no light.

2-second

interval

movement

1514

C. Quick Start (models with a second hand only)

If the watch stops due to insufficient charge, the second hand will start moving at
2-second intervals if the watch face is exposed to light (approx. 500 lx) for approx.
10 seconds. (The time required for the hand to begin moving varies depending on
the model.) Note, however, that the battery is not yet fully charged.

D. Guide to Charging Time

The charging time varies according to the model (including the color of the watch
face). The following data should only be used as a guideline.

* The charging time is based on continuous exposure.

For a 1-day movement charging time......

The charging time to run the watch for one day with normal movement.

Time for full charging......

The time for full charging after the watch has stopped due to an insufficient
charging.

Illuminance

(lx)

Environment

Charging time (approximate)

Time from
stopping to

resuming the

1-second

interval

movement

Time for full

charging

3,000

20 cm (8 in.) beneath a 30 W
florescent light

40 minutes 35 hours --------

10,000 Cloudy sky

12 minutes

9.5 hours 70 hours

100,000

Under direct midsummer
sunlight

2 minutes 1 hour 10 hours

For a 1-day

movement

charging time

<Model with a second hand>

1716

Illuminance

(lx)

Environment

Charging time (approximate)

Time from
stopping to

resuming the

1-second

interval

movement

Time for full

charging

3,000

20 cm (8 in.) beneath a 30 W
florescent light

40 minutes 14 hours --------

10,000 Cloudy sky

12 minutes

4.5 hours 60 hours

100,000

Under direct midsummer
sunlight

2 minutes 25 minutes 11 hours

For a 1-day

movement

charging time

<Model without a second hand>

[NOTE]

A fully charged battery will run the watch for about 9 months without further
charging.
If the watch stops due to insufficient charge, take care to charge it daily.
Furthermore, it is recommended to charge your watch by exposing to direct sunlight
for a long time once a month.

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E. Handling Your Watch

WARNING Handling the secondary battery

j Do not remove the secondary battery from the watch yourself, unless

unavoidable.
If you must remove the battery, store it out of reach of children to avoid
accidental ingestion. If the secondary battery is ingested, consult a doctor
immediately.

j Do not throw away with regular trash.

Doing so could cause a fire or environmental damage. Follow the collection
procedures as specified by your local authority.

WARNING

Do not use anything other than the specified secondary battery

j The watch will not operate if incorrect battery types are inserted.

Never use a regular silver battery. The battery could overcharge during the
charging process and burst, causing damage to the watch or injuries to the
wearer.

CAUTION Charging precautions

j Do not charge the watch in a high-temperature environment (about 60°C/140°F

or more).
Overheating while charging can cause the watch exterior to become discolored,
the watch to deform or the movement to be damaged.

Example:

• Charging close to incandescent lighting, halogen lamps, or other lighting
sources that easily become hot.

• Charging on surfaces that can easily become hot, such as a car dashboard.

j When charging with incandescent lighting, halogen lamps, or other lighting

sources that easily become hot, place the watch at least 50 cm (20 in.) away
from the source to avoid overheating.

2120

Precautions

NO NO NO NO

OK NO NO NO

OK OK NO NO

Moderate exposure to

water (washing, kitchen

work, swimming, etc.)

Marine sports

(skin diving)

Scuba diving

(with air tank)

Examples of use

For correct use within the design limits of the watch, confirm the level of water­resistance of your watch, as indicated on the dial and case, and consult the table.

OK

OK

OK

Minor exposure to water
(washing face, rain, etc.)

Indication

WATER RESIST

or no indication

WATER

RESIST(ANT)

Water-resistant to

3 atmospheres

WR 50 or WATER

RESIST 50

WATER
RESIST(ANT) 5 bar or
WATER RESIST(ANT)

Water-resistant to

5 atmospheres

WR 100/200 or

WATER RESIST

100/200

WATER RESIST(ANT)

10bar/20 bar or

WATER RESIST(ANT)

Water-resistant to

10/20 atmospheres

Dial

Case

(case back)

Specifications

WARNING: Water-resistance performance

There are several types of water-resistant watches, as
shown in the following table.

The unit "bar" is roughly equal to 1 atmosphere.
* WATER RESIST(ANT) xx bar may also be indicated as

W.R. xx bar.

Operation of the

crown or button

with moisture visible

2322

• If seawater enters the watch, place the watch in a box or plastic bag and immediately take it
in for repair. Otherwise, pressure inside the watch will increase, and parts (crystal, crown,
buttons, etc.) may come off.

CAUTION: Keep your watch clean.

• Leaving dust and dirt deposited between the case and crown may result in difficulty in
pulling the crown out. Rotate the crown while in its normal position, from time to time, to
loosen dust and dirt and then brush it off.

• Dust and dirt tend to be deposited in gaps in the back of the case or band.
Deposited dust and dirt may cause corrosion and soil your clothing. Clean the watch
occasionally.

Cleaning the Watch

• Use a soft cloth to wipe off dirt, perspiration and water from the case and crystal .

• Use a soft, dry cloth to wipe off perspiration and dirt from the leather band.

• To clean a metal, plastic, or rubber watchband, wash away dirt with mild soap and water.
Use a soft brush to remove dust and dirt jammed in the gaps in the metal band. If your
watch is not water-resistant, take it to your dealer.

NOTE: Avoid using solvents (thinner, benzine, etc.), as they may damage the finish.

WARNING: Water-resistance performance

• Water-resistance for daily use (to 3 atmospheres): This type of watch is water-resistant to
minor exposure to water. For example, you may wear the watch while washing your face;
however, it is not designed for use underwater.

• Upgraded water-resistance for daily use (to 5 atmospheres): This type of watch is water­resistant to moderate exposure to water. You may wear the watch while swimming;
however, it is not designed for use while skin diving.

• Upgraded water-resistance for daily use (to 10/20 atmospheres): This type of watch may be
used for skin diving; however, it is not designed for scuba or saturated diving using helium
gas.

CAUTION

• Be sure to use the watch with the crown pressed in (normal position). If your watch has a
screw-lock type crown, be sure to tighten the crown completely.

• Do NOT operate the crown or button with wet fingers or when the watch is wet. Water
may enter the watch and compromise water-resistance.

• If the watch is used in seawater, rinse with fresh water afterward and wipe with a dry cloth.

• If moisture has entered the watch, or if the inside of the crystal is fogged up and does not
become clear within a day, immediately take the watch to your dealer or Citizen Service
Center for repair. Leaving the watch in such a state will allow corrosion to form inside.

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• Avoid using the watch in an environment where it may be exposed to chemicals or
corrosive gases.
If solvents, such as thinner and benzine, or substances containing such solvents come in
contact with the watch, discoloration, melting, cracking, etc. may result. If the watch comes
in contact with mercury used in thermometers, the case, band or other parts may become
discolored.

Periodical inspections

Your watch needs inspection once in every two or three years for safety and long use.
To keep your watch water-resistant, the packing needs to be replaced regularly.
Other parts need to be inspected and replaced if necessary.
Ask for Citizen geuine parts upon replacement.

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CAUTION: Operating environment

• Use the watch within the operating-temperature range specified in the instruction manual.
Using the watch where temperatures are outside the specified range, may result in
deterioration of functions or even stoppage of the watch.

• Do NOT use the watch in places where it is exposed to high temperature, such as in a
sauna.
Doing so may result in a skin burn.

• Do NOT leave the watch in a place where it is exposed to high temperature, such as the
glove compartment or dash-board of a car.
Doing so may result in deterioration of the watch, such as deformation of plastic parts.

• Do NOT place the watch close to a magnet.
Timekeeping will become inaccurate if you place the watch close to magnetic health
equipment such as a magnetic necklace or a magnetic latch of a refrigerator door or
handbag clasp or the earphone of a mobile phone. If this has occurred, move the watch
away from the magnet and reset the time.

• Do NOT place the watch close to household appliances that generate static electricity.
Timekeeping may become inaccurate if the watch is exposed to strong static electricity,
such as is emitted from a TV screen.

• Do NOT subject the watch to a strong shock such as dropping it onto a hard floor.

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6. Specifications

1. Cal. No.: B69*/J01*/J16*

2. Type: Analogue solar powered watch

3. Time accuracy: Average monthly deviation: ±15 seconds (when used in normal

temperature of +5°C to +35°C/41°F to 95°F)

4. Acceptable temperature range: -10°C to +60°C (14°F to 140°F)

5. Display functions: Date, hour, minute, and second (second hand included with

B69* only)

6. Additional functions: • Solar power function

• Overcharging prevention function

• Insufficient charge warning function (B69* only)

• Quick start function (B69* only)

7. Operation time:• Time from a full charge until the watch stops without charging

: About 9 months
: Approx. 3 years (with the crown pulled)

• Time from insufficient charge warning to watch stopping:
Approx. 7 days (B69* only)

8. Battery: Secondary battery 1

* Specifications may change without notice.