Citizen Watch Battery Replacement Guide: How to


This blog post is about the citizen watch battery replacement guide. So, if you are among those seeking solutions to these acts stated above, you are welcome to my post.

However, this guide will direct you but ensure you take your time carefully to fix it to prevent additional damage to your watch. 

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Citizen Watch Battery Replacement

Though some people don’t like fixing the battery themselves, that’s okay. They prefer to leave the battery replacement to the expert but those which to save up and fix it themselves, check out the steps in our guide below.


Citizen watch battery replacement is a routine maintenance task that ensures your Citizen timepiece continues to function accurately and reliably. 

Citizen watches are known for their precision and longevity, but like all battery-powered watches, their batteries will eventually run out of power and need replacement.  

In this introductory guide, we will cover the essential steps and considerations for replacing the battery in a Citizen watch.

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Can A Citizen Watch Battery Be Replaced?

Yes, the battery in a Citizen watch can be replaced. Like most battery-powered quartz watches, Citizen watches have a battery that will eventually run out of power and require replacement.

What Battery Does a Citizen Watch Use?

The type of battery used in a Citizen watch can vary depending on the specific model and movement type. Therefore, it’s crucial to identify your watch’s model and check the manufacturer’s guidelines or specifications to determine the correct battery type and size. 

Citizen watches typically use silver oxide (SR) or lithium batteries, and the specific battery size can range from common ones like SR626SW to fewer common sizes, depending on the watch’s design and features.

Here are a few commonly used battery sizes in Citizen watches:

  • SR626SW: This is a common battery size used in many Citizen watches, especially in analog quartz models.

SR626SW citizen battery

  • SR920SW: Another frequently used battery size in Citizen watches, particularly in models with additional functions like date or day-date displays.

SR920SW citizen battery

  • CR2016: This is a lithium coin cell battery size that may be used in certain Citizen watches, especially in models with digital displays.

CR2016 citizen watch battery

  • CR2025: Similar to the CR2016, the CR2025 is a lithium coin cell battery that can be used in some Citizen watches.

CR2025 citizen watch battery

  • CR2032: Another lithium coin cell battery size, the CR2032, is sometimes found in larger Citizen watches or models with additional power-consuming features.

CR2032 citizen battery

It is essential to use the correct battery type and size to ensure the proper functioning of your Citizen watch. Using the wrong battery can potentially damage the watch or result in inaccurate timekeeping.


Get the Required Tools

To replace the battery in your Citizen watch, you’ll need a set of specific tools to ensure a safe and successful battery replacement process. This is a list of the required tools:

Case Back Opener

A case back opener is a specialized tool designed to safely remove the case back of the watch without damaging it. There are various types of case-back openers available, including adjustable wrench-style openers and case-back knives. Choose one that suits your watch’s case design.

Precision Screwdrivers

Precision Screwdrivers for watch

Precision screwdrivers with small, flat-head or Phillips-head tips are necessary for handling tiny screws and components inside the watch. You may need these to access the battery compartment or remove other parts during the battery replacement.

Battery Tweezers

Battery Tweezers

Battery tweezers are non-magnetic and designed to handle small watch batteries and delicate watch components. They prevent accidental magnetization of watch parts, which can affect the watch’s accuracy.

Plastic Tweezers or Toothpicks

Plastic Tweezers or Toothpicks

These non-metallic tools are useful for safely manipulating small parts within the watch without the risk of scratching or damaging sensitive surfaces.

Replacement Battery

Ensure you have the correct replacement battery for your Citizen watch, as discussed earlier. The battery type and size should match the specifications provided in your watch’s documentation or as identified from the old battery.

Watch Movement Holder

Watch Movement Holder

This tool securely holds the watch’s movement in place during the battery replacement process, preventing any movement or damage while you work on the watch.

Anti-static Mat

Anti-static Mat  for watch repair

An anti-static mat provides a safe and static-free workspace, reducing the risk of damaging sensitive watch components due to electrostatic discharge.

Lint-Free Cloth or Watch Cleaning Pad

Lint-Free Cloth or Watch Cleaning Pad

You may need a lint-free cloth or a specialized watch cleaning pad to clean the watch components and surfaces before reassembling the watch.

Watchmaker’s Loupe or Magnifying Glass

Watchmaker's Loupe or Magnifying Glass

A watchmaker’s loupe or magnifying glass with good magnification can help you examine small details and ensure precise work.

Workspace and Lighting

Workspace and Lighting for watch repairing

Choose a well-lit, clean, and stable workspace. Adequate lighting is crucial for working on intricate watch components.

Before you start the battery replacement process, make sure you have all these tools ready and organized in your workspace. Additionally, ensure that you are working in a quiet, distraction-free environment to prevent any accidental damage to your watch or its components. 

If you are not confident in your ability to replace the battery yourself, it’s advisable to seek the assistance of a professional watchmaker.

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How To Replace Citizen Watch Battery Guide

Replacing the battery in a Citizen watch requires precision and care. Here is a general step-by-step guide to help you replace the battery in your Citizen watch:

Required Tools and Materials as listed above:

  • Case back opener
  • Precision screwdrivers
  • Battery tweezers
  • Replacement battery (correct type and size)
  • Plastic tweezers or toothpicks
  • Watch movement holder
  • Anti-static mat
  • Lint-free cloth or watch cleaning pad
  • Watchmaker’s loupe or magnifying glass
  • Workspace with good lighting


Prepare Your Workspace:

  • Ensure you have a clean, well-lit, and stable workspace.
  • Place the watch movement holder on your work surface to secure the watch during the battery replacement.

Remove the Case Back:

Use the appropriate case back opener tool to carefully remove the case back of your Citizen watch. Be gentle to avoid damaging the case or the gasket.

Locate the Battery:

Once the case is removed, locate the battery inside the watch. It may be held in place by a small clip or bracket.

Remove the Old Battery:

  • Use plastic tweezers or toothpicks to carefully release any clips or brackets holding the battery in place.
  • Use battery tweezers to safely remove the old battery from its compartment. Be cautious not to touch the new battery’s surface with your fingers to avoid fingerprints.

Clean the Inside:

Use a lint-free cloth or watch cleaning pad to gently clean the inside of the watch case and any accessible components, removing any dust or debris.

Insert the New Battery:

Insert the new battery into the battery compartment, making sure it’s properly oriented according to the markings inside the watch.

Secure the Battery:

If a clip or bracket was holding the old battery in place, use the plastic tweezers to secure the new battery in the same manner.

Reassemble the Watch:

  • Carefully replace the case, ensuring it is properly aligned.
  • Use the case back opener tool to secure the case back. Be sure not to overtighten, as it may damage the watch.

Check the Watch Functionality:

  • Confirm that the watch is running correctly, and the time and date functions are working as expected.
  • If the watch has any additional features or settings, make sure to test them as well.

Clean and Inspect:

  • Use a watchmaker’s loupe or magnifying glass to inspect the watch for any remaining dust or debris.
  • Clean the exterior of the watch with a lint-free cloth to remove any fingerprints or smudges.

Your Citizen watch’s battery should now be replaced, and your watch should be functioning correctly. If you encounter any difficulties during this process or if your watch requires additional adjustments, you should consult the watch’s manual or seek professional assistance from a watchmaker or jeweler.

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