Citizen A660H Instruction Manual
  1. Manuals
  2. Brands
  3. Citizen Manuals
  4. Watch
  5. A660H
  6. Instruction manual
Citizen A660H Instruction Manual

Citizen A660H Instruction Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the A660H and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Citizen A660H

Summary of Contents for Citizen A660H

  • Page 2 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.
  • Page 3 Safety precautions (IMPORTANT) 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.
  • Page 4 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.
  • Page 5 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. Unlock Lock Screw down...
  • Page 6 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...

  • Page 7: Table Of Contents

    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 •...
  • Page 8 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.
  • Page 9 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.
  • Page 10 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.
  • Page 11 Calendar Monitoring <Month Monitor> Month is displayed using the numbers 1 through 12 of the date display. 1. Put the crown in the normal position. 2. The month monitor function is activated by pressing the button for about 2 seconds. At this time, the Press the button for about second hand changes from 1-second increment...
  • Page 12 At this time, the second hand changes to irregular 4-second increment movement in which it pauses for 3 seconds and then moves 4 steps (4 seconds) in the next second. • The month display switches to a display of the number of years that have passed since the most recent leap year.
  • Page 13 * When the crown is of the screw-lock type, turn the crown after first loosening the screw by turning the crown to the left. Once the watch has been set, turn the crown to the right while pressing in after having returned it to the normal position to securely tighten the screw. Date setting Setting the Time 1.
  • Page 14 Setting the Calendar Date setting The calendar function used by this watch is a perpetual calendar that eliminates the need to correct the date on the last day of the month, including leap years (February 29), Crown through February 28, 2100 once it has been set. ①...
  • Page 15 <Setting the Month> The month is displayed using the numbers 1 through 12 of the date display. 1. Put the crown in the normal position. 2. The watch changes to the month monitor mode when the button is pressed for about 2 seconds. •...
  • Page 16 <Setting the Year> The year is displayed using the numbers 1 through 4 of the date display. 1. Put the crown in the normal position. 2. The watch changes to the month monitor mode when the button is pressed for about 2 seconds. Press the button •...
  • Page 17 Time Difference Correction Time difference can be corrected in 1 hour units without stopping the second hand. 1. Pull the crown out to position ① 2. Correct the time difference by turning the crown. • Turning the crown to the right (clockwise) Time difference enables the time difference to be corrected by correction...
  • Page 18 [When Time Difference Correction is Required during Overseas Travel] 1. When correcting time difference, set the time and date while paying attention to AM and PM. (The time when the date changes as a result of the hour hand turning is 12:00 AM.) 2.
  • Page 19 Example: When the time in Tokyo (home time) is 10:10 AM, the time in London (local time) is 1:10 AM. Since there is a time difference of -9 hours between home time and local time, the procedure for correcting this time difference is as follows: 1.
  • Page 20 * When the date is completely different from the correct date or the date does not change properly and so forth, please consult Citizen Owners’ Help Desk.
  • Page 21 For Proper Use of this Watch If you suspect that the time (hour hand) is incorrect, perform the following procedure to ensure that the watch is used properly. Note: When correcting time difference, if the crown is returned to the normal position after having advanced the hour hand by 30 minutes without advancing by 1 hour, the positions of the hour hand and minute hand will be out of alignment, thereby preventing the time from being read correctly.
  • Page 22 * Turn the crown until the hour hand is precisely advanced by 1 hour. 3. Use the watch after returning the crown to the normal position. * When the date is considerably different from the correct date or does not change properly, please consult Citizen Owners’ Help Desk.

  • Page 23: Accuracy Within 5 Seconds Per Year

    Accuracy within 5 Seconds per Year This watch is accurate to within approximately ±5 seconds per year. Maintaining Annual Accuracy within ±5 seconds Your watch will keep time accurately when used at normal temperatures (5-35°C) and worn for approximately 12 hours per day. Accuracy may decrease slightly if used under conditions other than those described above.

  • Page 24: We Recommend Occasionally Turning The Crown

    We Recommend Occasionally Turning the Crown CAUTION Due to the high accuracy of this watch, it is normally not necessary to turn the crown. Since small amounts of dirt and debris may become clogged in the tiny gap between the crown and the case, however, it is recommended to occasionally turn the crown.

  • Page 25: Battery

    Battery Battery Life A new battery installed in the watch will last approximately 5 years under normal use in the case of the men's model, and 3 years in the case of the ladies' model. * The battery in the watch at the time of purchase has been used to test function and performance of the watch.

  • Page 26: Low Battery Warning Indicator

    Low Battery Warning Indicator This watch is equipped with a low battery warning indicator function. When the battery is low, the low battery warning indicator causes the second hand to move in two second increments. Although the watch will still keep time accurately even when the low battery warning indicator has been activated, have the battery replaced as soon as possible.

  • Page 27: Precautionary Items And Usage Limitations

    Precautionary items and usage limitations WARNING Water Resistance • Refer to the watch dial and the case back for the indication of the water resistance of your watch. while skin diving, but not while scuba or saturated diving using helium gas. The following chart provides examples of use for reference to ensure that your watch is used properly.
  • Page 28 • Upgraded water resistance for daily use (to 5 atmospheres) means that the watch may be worn while swimming, but is not to worn while skin diving. • Upgraded water resistance for daily use (to 10/20 atmospheres) means that the watch may be worn while skin diving, but not while scuba or saturated diving using helium gas.

  • Page 29: To Avoid Injury

    CAUTION To Avoid Injury • Be particularly careful when wearing your watch while holding a small child, to avoid injury. • Be particularly careful when engaged in strenuous exercise or work, to avoid injury to yourself and others. • Do NOT wear your watch while in a sauna or other location where your watch may become excessively hot, since there is the risk of burns.

  • Page 30: Precautions

    • If water enters the watch or the watch fogs up and does not clear up even after a long time, consult your dealer or Citizen Owners’ Help Desk for inspection and/or repair. • Even if your watch has a high level of water resistance, please be careful of the following.

  • Page 31: When Wearing Your Watch

    CAUTION When Wearing Your Watch <Band> • Leather, genuine skin and rubber (urethane) bands will deteriorate over time due to perspiration, body oils and dirt. Be sure to replace the band periodically. • The durability of a leather band may be affected when wet (fading, peeling of adhesive), owing to the properties of the material.
  • Page 32 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. <Temperature> • The watch may stop or the function of the watch may be impaired in extremely high or low temperature.
  • Page 33 <Strong Shock> • Avoid dropping the watch or subjecting it to other strong impact. It may cause malfunctions and/or performance deterioration as well as damage to the case and bracelet. <Static Electricity> • The integrated circuits (IC) used in quartz watches are sensitive to static electricity. Please note that the watch may operate erratically or not at all if exposed to intense static electricity.

  • Page 34: Always Keep Your Watch Clean

    CAUTION Always Keep Your Watch Clean • 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. • The case and band of the watch come into direct contact with the skin in the same manner as undergarments.

  • Page 35: Handling Of The Battery

    WARNING Handling of the Battery • Keep the battery out of the reach of small children. • In the event a battery is swallowed, immediately consult a physician. WARNING Battery Replacement • If the battery should happen to be removed from the watch, keep it out of the reach of small children.

  • Page 36: Caring For Your Watch

    Caring for Your Watch • Wipe any dirt or moisture such as perspiration from the case and crystal with a soft cloth. • For a metallic, plastic or rubber (urethane) watchband, wash any dirt off with water. Remove the small amounts of dirt trapped between the crevices of the metallic band with a soft brush. •...

  • Page 37: Specifications

    Specifications Ladies' model (195*) 1. Caliber Number: 195 ※ 2. Crystal Oscillator Frequency: 32,768 Hz (Hz: no. of oscillations per second) 3. Time Accuracy: Approx. ±5 seconds per year (when worn for 12 hours per day at +5°C to +35°C) 4.
  • Page 38 Men's model (A660H) 1. Caliber Number: A660H 2. Crystal Oscillator Frequency: 32,768 Hz (Hz: no. of oscillations per second) 3. Time Accuracy: Approx. ±5 seconds per year (when worn for 12 hours per day at +5 to +35°C) 4. Operating Temperature Range: -10°C to +60°C 5.

  • Page 39: Contact Us

    取扱説明書 INSTRUCTION MANUAL ⑤...

This manual is also suitable for:

195 series

Table of Contents