Citizen A660H User manual
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Introduction
Thank you very much for purchasing The Citizen.
For the safe usage of this product, be sure to read this instruction manual before use.
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This manual contains the following instructions that should be strictly followed at all times to
prevent injury to yourself and other persons as well as damage to property.
■ Safety advisories are categorized and depicted in this manual as follows:
DANGER Highly likely to cause death or serious injury.
WARNING Can cause serious injury or death.
CAUTION Can or will cause minor or moderate injury or damage.
Safety precautions (IMPORTANT)
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■ Important instructions are categorized and depicted in this manual as follows:
Warning (caution) symbol followed by instructions that should be followed
or precautions that should be observed.
Warning (caution) symbol followed by prohibited matters.
<Band adjustment>
We recommend seeking the assistance of an experienced watch technician for sizing of your
watch. If adjustment is not done correctly, the bracelet may unexpectedly become detached
leading to loss of your watch or injury.
Consult Citizen Owners’ Help Desk.
<Protective Stickers>
Be sure to remove any protective stickers that may be on your watch (case back, band, clasp, etc.).
Otherwise, perspiration or moisture may enter the gaps between the protective stickers and the
parts, which may result in a skin rash and/or corrosion of the metal parts.
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About the crown and button
Some models feature a screw down crown and/or screw down push button.
Locking the crown and/or button prevents accidental operation. These must be
unlocked prior to using certain features of your watch such as setting the time or date.
* Some models feature a recessed button.
* Press the button with a narrow-tipped object such as a wooden toothpick.
Unlock Lock
Screw down
crown
Rotate the crown
counterclockwise until it
releases from the case.
Push the crown in to the case. With
gentle pressure towards the case, rotate
the crown clockwise to secure it to the
case. Be sure to tighten rmly.
Screw down
push button
Rotate the crown
counterclockwise until it
releases from the case.
Rotate the crown counterclockwise
until it releases from the case.
While holding down the button with a narrow-tipped object, keep your eyes on the tip of the object.
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Contents
Safety Precautions .......................................................................................................... 2
Features............................................................................................................................... 7
Handling the Watch Ladies' model (195*).................................................................... 8
• Setting the Time
Handling the Watch Men's model (A660H).................................................................. 9
• Calendar Monitoring
• Setting the Time
• Setting the Calendar
• Time Difference Correction
6
Accuracy within 5 Seconds per Year......................................................................... 22
• Maintaining Annual Accuracy within ±5 seconds
• Monthly Accuracy
We Recommend Occasionally Turning the Crown ................................................ 23
Battery................................................................................................................................ 24
• Battery Life
• Low Battery Warning Indicator
Precautionary items and usage limitations ............................................................. 26
• Water Resistance
• To Avoid Injury
• Precautions
• When Wearing Your Watch
• Always Keep your Watch Clean
• Handling of the Battery
• Battery Replacement
• Caring for Your Watch
Specifications .................................................................................................................. 36
Contact us......................................................................................................................... 38
7
Features
“The Citizen” offers the major features indicated below.
• High level of accuracy of within ±5 seconds per year.
• Periodical inspections are provided during the warranty period that are performed free of charge
whenever the battery is replaced.
Ladies' model (195*)
• Long battery life of approximately 3 years
Men's model (A660H)
• Long battery life of approximately 5 years
• This watch is equipped with a time difference adjustment function that allows time difference
changes to be made easily without stopping the watch, and a perpetual calendar function so that
adjustment is not required at the end of each month.
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Handling the Watch Ladies' model (195*)
Setting the Time
1. Pull the crown out to position that the second hand is at the 0 seconds position.
2. Set the hour and minute hands to the correct time by turning the crown.
3. Push the crown back to position ⓪in synchronization with a time signal such as the tone
indicating the time heard. The watch will then start running at the correct time.
Crown
Time setting
Normal position
⓪①
9
Handling the Watch Men's model (A660H)
CAUTION Adjustment of the Date is Not Required.
The date indicated on this watch changes automatically. Since this watch is equipped with a
perpetual calendar function (which changes the date automatically as a result of year, month and
day data, including leap years (February 29), being stored in the memory of this watch prior to
shipment from the factory), it is normally not necessary for the customer to correct the
date.
Since the date is linked with the movement of the hour hand, if the proper procedure is not
performed when setting the time or correcting time difference, the perpetual calendar function
may not operate properly. If the date should happen to not be displayed correctly, reset to the
correct date by referring to Section E of these instructions entitled, “Handling the Watch -
Calender Function”. Furthermore, this watch is equipped with a monitor function that allows
confirmation of month and year settings by pressing the button. If the date is no longer correct as
a result of correcting time difference or other procedure, check the month and year by operating
the button and then reset to the correct date.
However, when the date is completely different from the correct date even after being corrected or the
date does not change properly from the end of the current month to the beginning of the next,
there may be a malfunction. In such cases, please consult Citizen Owners’ Help Desk.
This manual suits for next models
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