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Citizen H145 - User Manual

Citizen H145
69 pages
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1
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
The engraving position may differ
depending on watch model.
Thank you for your purchase of this Citizen watch.
Before using the watch, read this instruction manual carefully to ensure correct use.
After reading the manual, store it in a safe place for future reference.
The case has different features depending on the model.
Details of the case features are not contained in this manual, see
“ http://www.citizenwatch.jp/support/default.htm ”.
EN_H145[DOM]-f.indd Sec1:1EN H145[DOM]-f.indd Sec1:1 11.3.29 5:17:29 PM11.3.29 5:17:29 PM

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Questions and Answers

  • M
    Marie BatesAug 20, 2025
    Why is my Citizen Watch time incorrect even with successful signal reception?
    • J
      Jennifer WeberAug 20, 2025
      If your Citizen Watch displays the incorrect time despite a correct World Time setting and successful signal reception, it may be due to several factors. First, verify whether Summer Time (daylight saving time) is correctly set. If the date changes around 12:00 p.m., try receiving the time signal manually. Also, ensure the current reference position is accurate. If needed, you can also adjust the time manually by 12 hours.
  • R
    Ronald HarrisonAug 22, 2025
    Why is my Citizen H145 time and/or date incorrect?
    • D
      dhuntAug 22, 2025
      If the time and/or date on your Citizen Watch is incorrect, start by checking the World Time setting to make sure it is correct. Also, check and correct the current reference position. You may also need to manually receive the time signal or set the time and date manually. If Summer Time is not being displayed, select “ON” manually or receive the time signal.
  • T
    Troy JonesAug 25, 2025
    Why doesn't the correct time and date show on my Citizen H145 after successful reception?
    • J
      Jacqueline CurtisAug 25, 2025
      If your Citizen Watch does not display the correct time and date after a successful reception, verify that the World Time setting is correct. Also, check and correct the current reference position.
  • M
    Michael Cohen IIAug 26, 2025
    How to fix incorrect time or date on Citizen Watch?
    • L
      Lisa RobertsonAug 26, 2025
      If the time and/or date on your Citizen Watch is incorrect, first check the World Time setting. If it’s correct, check and correct the current reference position. You can also try to manually receive the time signal to adjust the time and date, or manually set the time and date yourself.
  • R
    Richard GarciaAug 28, 2025
    What to do if Citizen H145 Watch shows wrong time after reception?
    • N
      Nancy StoneAug 28, 2025
      If the correct time and date are not indicated on your Citizen Watch after successful reception, check the World Time setting and verify and correct the current reference position.
  • D
    Douglas NelsonAug 29, 2025
    What to do if my Citizen H145 Watch hands stop moving?
    • M
      Misty WatsonAug 29, 2025
      If all hands on your Citizen Watch have stopped moving, first ensure that the crown is pushed in to its normal position. If this doesn't resolve the issue, charge the watch by exposing it to direct sunlight for five to six hours.
  • R
    Robert GonzalezAug 31, 2025
    What to do if Citizen Watch reception is unsuccessful?
    • N
      Nicholas DunnAug 31, 2025
      If your Citizen Watch is unable to receive a signal, ensure the crown is pushed in. Verify the World Time setting is correct. When attempting reception, avoid potential sources of interference and position the watch with the 9:00 position facing the broadcasting station. Keep the watch still until reception is complete. If the second hand moves once every two seconds, the watch cannot receive the time signal and needs to be charged.
  • R
    robert41Sep 2, 2025
    Why is my Citizen H145 time incorrect after successful reception?
    • T
      Traci LittleSep 2, 2025
      If your Citizen Watch displays the incorrect time even after a successful signal reception and the World Time setting is correct, verify whether Summer Time (daylight saving time) is enabled and adjust it if necessary. Also, check and correct the current reference position. If needed, manually receive the time signal or adjust the time manually by 12 hours.
  • S
    summerhernandezSep 4, 2025
    What to do if all hands stop moving on my Citizen H145 Watch?
    • B
      Brian WilsonSep 4, 2025
      If all hands on your Citizen Watch stop moving, try pushing the crown in to position. If that doesn't work, charge the watch by exposing it to direct sunlight for five to six hours.
  • B
    Brian PierceSep 6, 2025
    Why is the second hand moving every two seconds on my Citizen H145 Watch?
    • C
      Carolyn AdamsSep 6, 2025
      If the second hand on your Citizen Watch moves once every two seconds, charge the watch.

Summary

Safety precautions

Explanation of warning symbols

Explanation of DANGER, WARNING, and CAUTION symbols used in the manual for safety instructions.

Before using the watch

Checking the power reserve

Procedure to check the watch's power reserve level using the second hand.

Troubleshooting Overview

Time signal reception problems

Overview of issues related to receiving the time signal.

Incorrect time and date

Overview of issues where the watch displays incorrect time or date.

Checking the power reserve

Checking the time signal reception

Setting the World Time

Manual time signal reception

Recharging your watch

Charging time by environment

Table showing approximate charging times based on light environment and illuminance.

Low charge warning function

Explanation of the second hand's movement indicating low battery charge.

Power save feature

How the watch conserves power by stopping hands when not exposed to light.

Canceling power save feature

Procedure to cancel the power save feature and resume normal operation.

Adjusting the time;calendar manually

Checking and correcting the current reference position

Troubleshooting Detailed Solutions

Time signal reception issues

Remedies for unsuccessful time signal reception in a receivable area.

Incorrect time;date

Steps to correct the time and date when they are inaccurate.

Incorrect time despite successful reception

Troubleshooting incorrect time even after successful signal reception.

All Reset procedure

Instructions for performing an All Reset on the watch to resolve issues.

Post-reset setup steps

Steps required to set up the watch after performing an All Reset.

Incorrect time;date after reception

Troubleshooting steps when time/date is not indicated correctly after reception.

Improper hand operation

Solutions for issues where watch hands are not working properly.

Hands not moving when charged

Solutions for watch hands not moving even when the watch is charged.

Solar-powered watch handling precautions

Frequent recharging reminder

Importance of regular recharging and keeping the watch exposed to light.

Rechargeable cell replacement

Information on the watch's rechargeable cell and periodic inspection.

Recharging precautions

Cautions regarding high temperatures and light sources during recharging.

Rechargeable cell handling

Warnings about removing or disposing of the rechargeable cell.

Using specified battery only

Warning against using batteries other than the specified rechargeable cell.

Water resistance

Water resistance specifications

Details on different levels of water resistance and their specifications.

Examples of water-related use

Guidance on appropriate and inappropriate activities based on water resistance rating.

Precautionary items and usage limitations

Warranty and service

Citizen H145 Specifications

General IconGeneral
MovementEco-Drive
CaliberH145
Case MaterialStainless Steel
Water Resistance100 meters
Band MaterialStainless Steel
Case Diameter42mm
Case Thickness12 mm
CrystalSapphire Crystal
Dial ColorBlack
FunctionsPerpetual Calendar, Radio Controlled, World Time
CalendarPerpetual Calendar

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