How Long Does a Watch Battery Last? [Complete Guide]

How Long Does a Watch Battery Last

Some thousand-dollar watches don’t receive quartz time signals like those on your smartphone, so they need their watch batteries to keep on ticking. But how long does a watch battery last? Does it drain the battery faster if you spend $8,000 instead of $8?

First off, no one ever expects to be confronted with the sight of a dead battery. You might know that your watch requires an occasional battery change of the date and maybe even the time zones. And you might even know that you’re supposed to change the watch battery last every three to five years.

But unless your watch is highly delicate, you’ll likely be surprised by what happens next. So if you want to avoid the unpleasant sight of a dead watch, here are some things you can do to extend the lifespan of your timepiece.

How Do I Know if my Watch Battery is Dying?

The easiest way to tell if your battery is dying is by its appearance. If they are older watches, you might see cracks or cracks developing around the watch. If it’s no longer glowing, then you have a case of dying.

Watch Battery is Dying

The life of a battery can be so significant that you might even need a battery replacement. Examine the watch if it has been a while since you last changed the battery. Use some magnifying glass to check for any cracks on the back of the watch. If it looks tight, then you have a battery that requires a change.

You can also check if your watch is still working properly. If your watch is slow, it could be a sign that its battery needs to be replaced. A faulty watch will not allow proper spinning of the hands. The regulator may also be malfunctioning, and the hands will no longer spin.

Does Stopping a Watch Save the Battery?

Yes! It’s a common myth that you should stop a watch when the battery is at zero. You should never do this, though. A watch designed to stop at zero does not have a precise time-keeping mechanism in it. They don’t have batteries in them after all, so stopping them won’t save much. The hands can just spin around forever because there’s no power inside the watch movement.

It’s better to let a watch keep going for as long as possible before changing its battery. If you have a watch that runs on a quartz watch movement, the battery can last up to 10 years. These mechanical watches will run until the battery runs out.

Many things can prolong the life of a watch battery. For example, replacing the battery with a new battery will help you preserve your timepiece. And if your watch is an automatic or quartz watch, you should probably know how to change one of its batteries. If not, take action and replace it as soon as possible.

How Long Does a Battery Last in Other Types of Watches?

Most quartz watches with batteries will last approximately five years. If the watch is digital, it can easily last up to 10 years. Every type of watch battery has its expected lifespan. The battery longevity of wind-up watches is only one year, but they are rare these days.

Other Types of Watches

Most people who wear automatic watches don’t need to change their batteries because they are powered by the motion of the wrist instead of electricity. Automatic wristwatches will work for at least three or four years after a newly purchased watch before requiring a battery replacement.

Kinetic Watches

Kinetic watches can run for years without a battery. The power of kinetic energy is the main reason you don’t have to change a battery in these watches. As long as you wear your watch, it will keep going. The power generated from wearing a more energy kinetic watch is stored in a particular device. This means that your battery will last around two or three years when worn daily.


Smartwatches, like the Apple Watch and Samsung Gear S3, have a life of between 18-24 months per charge. This is because the newer smartwatches have a large screen and power-intensive features such as GPS. But in addition to large battery life, charging a smartwatch only takes about an hour.

If you have a smartwatch, you should know that it’s almost impossible for a battery to run out quickly. Even when it does run out, charging takes just an hour.

Solar Watches

If you have a solar watch, it stores power by using photovoltaic energy cells. A solar watch has a battery that lasts for three years or longer. A solar-powered watch will still work without a natural light source, but it will require charging more often.

Every watch needs to be powered in some way. Powering a watch is important because it allows it to keep time accurately. If your watch stops working, the problem is most likely with the power supply.

Now that you know how long a watch battery lasts, it’s time to find out how to increase the life of your watch battery.

Watchcare Routine: Tips to Increase Battery Life

Battery life can vary hugely depending on how long you use your watch; like everything else in life, depends on how you use it!  You can change your battery life by simply avoiding bad habits like leaving it unused for weeks at a time (unless it’s completely dead, of course ).

Watchcare Routine

The following tips will allow you to keep your watch ticking for longer without having to spend another load of cash on a replacement battery:

1. Avoid extreme temperatures

High temperatures can shorten the life of your battery, while low temperatures can freeze it. It will cause it to stop working, or worse, damage the watch altogether. Be sure that you take off your watch when exposed to extreme temperature changes, too. Also, it’s a good idea to store your watch in a place where you can avoid temperature changes.

2. Avoid shock

Shock can seriously damage your watch or even cause the battery to burst – that’ll ruin your day! When you’re not wearing your watch, keep it somewhere safe and away from things that could potentially bump it hard enough to send the delicate watch mechanism flying. A good example is in a drawer, where it can’t be damaged by someone accidentally stepping on it or dropped on the floor.

3. Don’t expose your watch to vibrations

Vibration is one of the worst things you can do to a battery. When you use your watch, be sure not to drop it on hard floors or throw it onto hard surfaces. Vibrations can shake the watch and cause internal damage that will shorten its lifespan and make it more likely to malfunction in the future.

4. Clean your watch regularly

Dust is one of the most common reasons why a watch will stop. Dust can enter your brand new watch at any time, and it may not be evident that it’s doing so. It’s best to keep your watch in a water-resistance case to protect it from all types of dust and dirt. If you do notice that the dust has found its way into your watch, it’s a good idea to remove it as soon as possible.

5. Avoid moisture

Moisture can ruin any electronic device, but it can be particularly damaging to your watch. Use your watch away from moisture as much as you can; although it will still function in some environments, it will be less accurate because it isn’t used to the added humidity.

6. Check if the batteries are correctly inserted correctly

The most likely reason why a battery wears out is that it’s not correctly inserted. You can check this by opening your watch and gently looking into the battery compartment. Please make sure the batteries are sitting in the compartment with their positive and negative sides facing out.

If you have a digital watch, you will want to keep the batteries in your watch charged so that they will not run out of power when you need them most.

Watch Battery Replacements

Watch battery replacements can be a time-consuming and challenging task. If you need to change a watch battery, it’s best to consult the instruction manual that came with your watch. It will give you a lot of information about how to change your battery safely and efficiently.

Battery Replacements

Alternatively, if you’re still confused about how to change batteries, it is recommended that you seek professional help from an expert who can help you with your task in no time.

In the end, a battery replacement can be a tedious and time-consuming process, especially if you’re a first-timer. But help is always available. Don’t be afraid to turn to a professional for help and guidance.

Can I replace the watch battery myself?

Yes, you can! All you need is an appropriate set of screwdrivers.

Firstly, you will need to unscrew all the screws around the face of your watch, including any small screwdriver moisture underneath the crown. Once you’ve done this, check that there aren’t any other parts that are still in place that shouldn’t be in place once you’ve removed the face of your watch.

Once you’ve done that, unscrew the crown. Then, gently pop the back of your watch off.  There are a few different types of watches, so you’ll need to make sure you find out what type yours is. Then, carefully remove the old battery and place the new one in its place.

Then, simply put your watch back together. The last thing you need to do is time it and adjust anything that needs adjusting. And that’s it! You’ve just changed your watch battery all by yourself.

How much does it cost to get a watch battery replaced?

Watch battery replacements can prove to be quite costly, especially if you need your watch’s battery replaced by more than one battery (which is likely).

Some shops won’t charge for this service, but most do. The average price of a watch battery replacement is between $7 and $22.

Most clock and watch repair shops will charge you this price. It means that if you’re planning on getting a watch battery replacement, it may be more practical and cost-effective to buy a new watch instead.

What is the most common watch battery size?

The most common battery size for watches is CR2032.  It’s one of the most commonly used batteries that you will find in any remote control device, including digital watches, clocks, toys, and even remote keyless entry systems.

battery sizes

Most quality electronic devices will use this same battery size. If you need to buy a new battery, then this would be the best one to get.

How do I change the battery on a pocket watch?

Pocket watches tend to be quite delicate and complex. If you want to change the battery on a pocket watch, it’s best to consult an expert who can help you with your task in no time.

If you’re still confused about how to change the battery on a pocket watch yourself, I recommend you to check the above video. It will give you all the information you need to change your watch battery safely and efficiently.

Should I go to a jeweler to replace my watch battery?

I recommend you to have your watch battery replaced by an expert.  A watch repair shop will offer watch battery replacements, but it’s best to ask around to find out what the cost of such a service would be. If you feel like you might need help with your task, it’s best to get in touch with a professional for assistance.

My comfort relays after the battery replacement?

After replacing your watch battery, you may notice that your watch’s bid is slightly more comfortable than before. It is because of the antimony and copper that are used in most batteries.

Even if you don’t notice it immediately, your watch will likely start to run more smoothly after one week of use.

Final Thoughts

Knowing how long a watch battery lasts is a crucial thing to know. Mechanical watches are devices that are powered by electricity, which means they are always dependent on batteries.

The average battery life of a watch depends on the type of watch you have. The power source can make a big difference when it comes to how often you have to change your batteries. If you have an automatic or kinetic-powered watch, you will have to change your battery less often than a digital one.

If you want to know more about the different types of watches and save money by buying a durable and comfortable watch, please check our blogs on the website.

I hope this blog has given you all the information that you need to know about batteries and watch batteries. Thanks for reading, and make sure to check out the rest of my blogs!

Disclaimer: WavyWatches is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.


Written By

Chase Coleman

Chase Coleman is a watch enthusiast who loves to surf the internet to look for must-have watches. He started writing helpful guide and reviews for choosing the best watch according to budget and style. He owns more than 50 watches already and loves to make it his lifelong passion.

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