Citizen AN0 Series, 0540, 0560, 051 Series, 051C Series Instruction Manual

Model No. AN0＊＊＊ / Cal. No. 051＊,0540,0560

● INSTRUCTION MANUAL

● BETRIEBSANLEITUNG

● MANUEL D’INSTRUCTIONS

● MANUAL DE INSTRUCCIONES

● MANUALE DI FUNZIONAMENTO

● MANUAL DE INSTRUÇÕES

● 説明書

●

CTZ-B6746

1

Thank you for your purchase of this Citizen watch.
Before using the watch, please read this instruction manual carefully to
ensure correct use.
After reading the manual, store it in a safe place for future reference.

■ Before using the watch

This instruction manual explains the usage of calibers 051*, 051C, 0540 and

0560. Confi rm your watch’s caliber No. following the instruction below.

To check the movement number

A case number is engraved on the case back.
(Figure on the right)
The first 4 digits of the case number represent
the movement number of the watch.
In the example on the right, “1234” is the
movement number.

Engraving position example

1

2

3

4

-

5

6

7

8

9

0

1234-567890

The engraving position may differ
depending on watch model.

2

CONTENTS

■ Before using the watch ..............1

■ Main components

Caliber 051* ..................................3

Caliber 051C .................................4

Caliber 0540 ..................................5

Caliber 0560 ..................................6

■ Setting the watch

Caliber 051*/051C .........................7

Caliber 0540 ..................................8

Caliber 0560 ..................................9

■ Setting the date

Caliber 051*/051C/0540/0560 .....10

■ Chronograph operation

Caliber 051* ................................11

Caliber 051C ...............................12

Caliber 0540 ................................13

Caliber 0560 ................................14

■ Adjusting the chronograph

Caliber 051*/051C/0540 ..............16

Caliber 0560 ................................18

■ Precautions ...............................20

■ Maintenance .............................26

■ Battery handling ......................27

■ Information ............................... 28

■ Tachymeter ................................29

■ Specifi cations ...........................30

3

■ Main Components

Chronograph
second hand

051*

Chronograph minute

hand

Crown

Hour hand

Chronograph hour

hand

Small second hand

Minute hand

Button B

Button A

4

Chronograph
second hand

051C

Chronograph minute

hand

Crown

Hour hand

Chronograph hour

hand

Small second hand

Minute hand

Button B

Button A

5

Chronograph
second hand

0540

Chronograph minute

hand

Crown

Hour hand

Small second hand

Minute hand

Button B

Button A

24 hour hand

6

The Chronograph 1/20 second hand functions as one step movement to confi rm
normal watch operation when the chronograph is not being used.
When stopped, this hand can be re-started by pressing button A.

Chronograph
second hand

0560

Chronograph minute

hand

Crown

Hour hand

Chronograph hour

hand

Chronograph 1/20

second hand

Minute hand

Button B

Button A

7

1. Pull the crown out to position (2) to stop the small second hand at “0” sec.

2. Turn the crown to set the minute/hour hands to the desired time.
* The date changes at 12:00 AM each day. Pay attention to AM and PM when

setting the time.

3. Push the crown in to position (0) to start the hands again.
* To stop the movement and reduce the power consumption, pull the crown

out to position (2).

■ Setting the watch

051*

Crown

Hour hand

Small second hand

Minute hand

051C

8

1. Pull the crown out to position (2) to stop the small second hand at “0” sec.

2. Turn the crown to set the minute/hour hands to the desired time.
* The 24-hour hand is synchronized with the hour hand.
Use the 24-hour time display as a reference to confi rm a.m. and p.m. setting.

3. Push the crown in to position (0) to start the hands again.
* To stop the movement and reduce the power consumption, pull the crown

out to position (2).

0540

Crown

Hour hand

Small second hand

Minute hand

24-hour hand

9

1. Pull the crown out to position (2).

2. Turn the crown to set the minute/hour hands to the desired time.
* The date changes at 12:00 AM each day. Pay attention to AM and PM when

setting the time.

3. Push the crown in to position (0) to start the hands again.
* To stop the movement and reduce the power consumption, pull the crown

out to position (2).

0560

Crown

Hour hand

Minute hand

10

1. Pull out the crown to position (1).

2. Turn the crown until the desired date appears.
* Do not set the date between 9:00PM and 1:00AM. Otherwise, the date may

not change properly.

3. Push the crown back to position (0) after setting the date.

■ Setting the date

051*

Crown

0540 0560

Crown

The current date is indicated
here.

051C

11

■ Chronograph operation

051*

Chronograph
second hand

Chronograph minute

hand

Chronograph hour

hand

The chronograph can measure up to 12 hours in one second increments.
<Standard measurement>

<Accumulated elapsed time measurement>

Can accumulate repeatedly by pressing B

12

051C

Chronograph
second hand

Chronograph minute

hand

*Chronograph hour

hand

The chronograph can measure up to 12 hours in one second increments.
<Standard measurement>

<Accumulated elapsed time measurement>

Can accumulate repeatedly by pressing B

* The chronograph hour hand points at

the inner dial at fi rst and the outer dial
after passing six hours.

13

0540

Chronograph
second hand

Chronograph minute

hand

The chronograph can measure up to 60 minutes in one second increments.
<Standard measurement>

<Accumulated elapsed time measurement>

Can accumulate repeatedly by pressing B

14

0560

Chronograph
second hand

Chronograph minute

hand

Chronograph hour

hand

Chronograph 1/20

Second hand

The chronograph can measure up to 12 hours in 1/20 (0.05) second increments.
<Standard measurement>

<Accumulated elapsed time measurement>

Can accumulate repeatedly by pressing B

15

The Chronograph 1/20 second hand will still indicate the correct time
measurement even when the chronograph is started by pressing button B while
the Chronograph 1/20 second hand is functioning as one step movement.

The Chronograph 1/20 second hand automatically stops at 00 second position 30
seconds after the chronograph is started.
When the chronograph is stopped by the button B, the Chronograph 1/20 second
hand indicates the elapsed time.

When button A is pressed again after the chronograph has been reset, the
Chronograph 1/20 second hand starts to function as one step movement to
confi rm watch operation.

* The hour/minute hands indicate the current time even when the chronograph is

being used.

16

If the chronograph hands do not return to “0” position when the chronograph is
reset.

■ Adjusting the chronograph

051* 051C

Chronograph
second hand

Chronograph minute
hand

Chronograph hour
hand

<051*>

Chronograph
second hand

Chronograph minute
hand

Chronograph hour
hand

<051C>

0540

17

Chronograph
second hand

Chronograph minute
hand

<0540>

1. Pull out the crown to position (2).

2. Press button B repeatedly to adjust the
chronograph second hand to “0” position.
* The hand moves quickly if the button B

is pressed continuously.

3. Press the button A to reset chronograph
minute/hour hands to “0” position.

4. Set the watch to current time.

5. Push the crown back to position (0).

18

0560

Chronograph 1/20 second

hand

Chronograph minute

hand

Chronograph hour

hand

Chronograph
second hand

19

1. Pull out the crown to position (2).

2. Press button B repeatedly to adjust the chronograph second hand to “0”
position.
* The hand moves quickly if the button B is pressed continuously.

3. Press button A repeatedly to adjust the chronograph 1/20 second hand at “0”
position.
* The hand moves quickly if the button A is pressed continuously.

4. Set the watch to current time.

5. Push the crown back to position (0).

6. Press the button A to reset the chronograph minute/hour hands to “0” position.

20

■ Precautions

Names

Indication

(Case or back)

Specification

Non-water resistant Non-water resistant

Everyday-use water-resistant

watch

WATER RESIST(ANT)

Water-resistant to 3

atmospheres

Upgraded everyday-use

water-resistant watch

WATER RESIST(ANT) 5 bar

Water-resistant to 5

atmospheres

Upgraded everyday-use

water-resistant watch

WATER RESIST(ANT)

10/20 bar

Water-resistant to 10 or

20 atmospheres

Water resistance

21

Examples of use

Minor exposure

to water

(washing face,

rain, etc.)

Swimming and

general washing

work

Skin diving,

marine sports

Scuba diving

using an air tank

Operate the
crown or button
when the watch

is wet

NO NO NO NO NO

OK NO NO NO NO

OK OK NO NO NO

OK OK OK NO NO

22

Warnings on water-resistance performance

• Non-water resistant watches cannot be used underwater or in environments in contact with
water.

• Water-resistance for daily use (to 3 atmospheres) means that the watch may be worn while
washing your face or in the rain, but is not to be immersed in water.

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

• Upgraded water-resistance for daily use (tested to 10 or 20 bar): This type of watch may be
used for skin diving; however, it is not designed to be used for scuba or saturation diving.

• Before use, confirm the water-resistance level of your watch indicated on the dial and case,
referencing the table on the previous page. (The unit “bar” is roughly equal to 1 atmosphere.)

• “WATER RESIST(ANT) xx bar” may also be indicated as “W.R. xx bar.”

23

Cautions on exposure to water

• Be sure to use the watch with the crown pressed in fully (normal position) to ensure the
water resistance. If the crown of your watch is the screw down crown, be sure to tighten it
completely.

• Do not operate the crown or buttons when the watch is wet.

• If water has penetrated the watch, or if the inside of the glass is fogged up and does not
become clear in a day, take the watch to your dealer or Citizen Service Center for repair.
Leaving the watch in such a state will rust the internal parts and cause malfunction.

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

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

24

Keep your watch clean

• Keep your watch clean to prevent rust or dirt building up as this may stain your clothes,
damage the watch or appear as black residue on your wrist. Depending on use, occasional
cleaning of the exterior of your watch may be necessary.

• Wipe dirt off the leather band with a soft and dry cloth to prevent it from discoloring.

To Avoid Injury

• DO NOT wear the watch where the temperature becomes extremely high—such as in a
sauna. The watch may become hot and burn the skin.

To avoid malfunction

• DO NOT use the watch where the temperature is lower or higher than the operating
temperature specified in this manual. Doing so may cause the watch to malfunction or stop.

• DO NOT place the watch nearby any materials generating a strong magnetic field such as:

– magnetic health equipment such as a magnetic necklace
– a magnetic latch of a refrigerator door
– a magnetic clasp on a handbag

25

– a magnetic coin tray
– speakers of a mobile phone
– electromagnetic cooking devices
They may interfere with function of the movement in the watch causing it to stop or operate

erratically.

• DO NOT place the watch on or nearby household appliances that generate static electricity
such as Televisions or computer monitors. The timekeeping may be affected.

• DO NOT apply any strong shock, for example, by dropping it onto a hard floor.

• Avoid using the watch where it may be exposed to chemicals or corrosive gases. If solvents,
such as thinners or benzine, or substances containing such solvents come in contact with the
watch, discoloration, melting, cracking, etc. may occur.

The case, band, or other parts may become discolored if the watch comes into contact with

some household chemicals mercury that may be found in thermometers.

26

■ Maintenance

Daily maintenance

• Rotate the crown while it is pressed in fully and press the buttons periodically so they do
not become stuck due to accumulations of foreign matter.

• Wipe off dirt, perspiration, and water from the case and glass with a clean soft cloth
occasionally.

• To clean a metal, plastic, or rubber watchband, wash away dirt with water. Use a soft
brush to remove dust and dirt stuck in the gaps in a metal band.

• Do not use a polishing type of cloth as this may damage the surface and certain
treatments.

• Do not use solvents (thinner, benzine, etc.), as they may damage the finish.

Periodical inspections

• Your watch needs an inspection once every two or three years for safety and longer
usage. To keep your watch water-resistant, the gaskets and other components need to
be replaced regularly. Other parts need to be inspected and replaced if necessary.

• Always ask for genuine Citizen parts upon replacement.

27

■ Battery handling

• Do not attempt to recharge an old battery.

• Do not dispose an old battery into a fire.

• Keep batteries out of reach of children.

• In the event a battery is swallowed, immediately consult a physician.

• Do not disassemble,modify, or heat the battery. Doing so may cause an accident.

• If a depleted battery is left in your watch, damage may be caused by leakage of battery
fluid. Be sure to replace the battery promptly.

• Always be sure to select a battery of the correct specifications when replacing the
battery.

After changing the battery

After changing the battery, please refer to the “Adjusting the Chronograph” section and
set the chronograph hands to the correct position.
* This operation is required because the chronograph hands may not return to the “0”

position when the chronograph is reset after changing the battery.

28

■ Information

About luminous paints

The paint on the dial and hands helps you with reading the time in a dark place. The
luminous paint stores light (daylight or artifi cial light) and glows in a dark place.
It is free from any radioactive substance or any other material harmful to a human body
or environment.

• The light emission gradually becomes weaker as time passes.

• The duration of the light (“glow”) will vary depending on the brightness, types of and
distance from a light source, exposure time, and the amount of the paint.

• The paint may not glow and/or may dissipate quickly if exposure to light was not
sufficient.

29

The tachymeter is the device which
measures the speed of an automobile.
Knowing in how many seconds the car
covers a distance of 1km, the meter
can measure the approximate average
speed per hour during a journey (up to
the maximum measurable range of 60
seconds.)

If the chronograph is started at the same
time as measurement, and stopped after
1km, the average speed per hour can be
determined according to the position of the
second hand.
If the car covers the distance of 1km in 45
seconds, the average hourly speed during
the journey will be about 80km.

■ Tachymeter

Chronograph
second hand

30

■ Specifications

051* 0540 0560

1. Type Analog quartz watch

2. Accuracy ±20 seconds/month at temperature (5°C to 35°C/41°F to 95°F)

3.

Quartz oscillator frequency

32,768Hz

4. IC used C/MOS-LSI 1pce

5.

Effective temperature range

−10°C to +60°C (14°F to 140°F)

6. Calendar Date

7. Additional Function

· Chronograph

12-hour measurement
by 1 second

1-hour measurement by
1 second

12-hour measurement
by 1/20 seconds

· Others Power saving switch

8. Battery life time Approximately 2 years (051C: 5 years)

9. Battery No. 280-44 (SR927W)

* For product improvement, specifications are subject to change without prior notice.

Caliber No:

Item

CTZ-B6746

⑥