How to Change Watch Battery: Comprehensive Guide

How to Change Watch Battery: Comprehensive Guide

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In this post, you will get to know how to change your watch battery in the simplest way possible. All your questions are answered at the FAQ section. If you have a wrist watch and don’t know how to change the battery when it is dead, this post will guide you step by step.

However, changing the battery is often a simple task that you can do at home. Though some watches are hard to lose and fixed back. All you need is the right tools and proper procedures.

How to Change Watch Battery

Most watch repair shops consume time when changing the battery and also is expensive. Changing of watch battery depends on the brand, style, and type of your watch.

Furthermore, you can easily replace a faulty or dead battery in your watch with the steps listed below.

Get All the Tools Need to Change the watch battery

You will need to get all the tools needed to repair the faulty or dead battery in your watch.

Removing the Back Panel of the Watch

There are different back panels in the watch, some can be opened with a hand, while some need a tool. However, here are common types of back panels for watches:

Snap-on Back

You need a flat tool to open this kind of back panel. However, this type is held in place with pressure.

Screw-Down Back

The screw-down watch offers threads that let a tight and sometimes waterproof seal. The tools needed may differ depending on the manufacturer.


This type is attached by screws similar to a screw-on back. However, the main difference is bayonet lets for consistent and equal pressure on all points of the back panel.

Removing Back Gasket

The gasket is the rubber spacer in between the case back and the inside of the watch. So, before changing the battery you need to remove the rubber gasket. You can use a flat tool to gently lift it up and remove it, make sure you do it gently to avoid rip.

Removing the Old Watch Battery

Once you use the tools to remove the back gasket, you can now remove the old battery. However, make sure you check it out on how it is placed before removing the old battery. So, you can place the new one correctly in the right position.

However, you can clean the connection points in the watch with a small cloth once the old battery is out.

Input The New & Fresh Battery

You can now insert the new battery since the old battery has been terminated. However, you can use utilize tweezers to place the battery if you are having issues doing it by hand. You can now reset any tabs or other holders to make sure it held securely in place.

Make Sure it Working

It is important you check it out if it is working correctly. So, you will have to slip the watch over and inspect it to see if it is working. If it does not work, that means you insert the battery wrongly or have a damaged watch.

Putting the Watch Back Together

Replace the Back Gasket

Just insert the gasket back inside the watch and reconnect it. If it does not fit into its proper position, gently press it into place with a tool.

Reassemble the Back Panel

Reattach the watch’s back panel next. This stage can be done by hand or with tools if necessary. When reattaching the back panel, it is critical to get a proper fit, but be careful not to overtighten as threading can be stripped.

FAQs On Wrist Watch Battery Repair

How do I know if my watch battery needs replacing?

If your watch has stopped ticking or the secondhand ticks at two-second intervals, it likely needs a new battery.

Can I change the battery myself?

It depends on your watch type and repair experience. Simple watches with a snap-off back can be DIY, but some may require a professional.

What tools do I need?

You’ll need a small screwdriver, tweezers, and a watch battery replacement kit.

How do I remove the back of my watch?

Use a screwdriver or case knife to gently pry it off, being careful not to damage the watch.

How do I remove the old battery?

Use tweezers to carefully lift it out, noting its orientation.

How do I insert the new battery?

Ensure it’s the right size and orientation, then use tweezers to place it.

How do I put the back of my watch back on?

Align and snap it back or reinsert and tighten screws if necessary.

How often should I change my watch battery?

Typically, every one to three years, but it varies by watch type and battery. Check and replace every two years for accuracy.

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