If you own a Timex Indiglo watch, you know how handy that glowing display can be. But what happens when the battery dies?
You might wonder, “What type of battery does my Timex Indiglo watch take? ” Getting the right battery is key to keeping your watch ticking and the Indiglo light glowing bright. You’ll discover exactly which battery fits your watch, how to replace it easily, and tips to make your battery last longer.
Keep reading so you never miss a beat—or a glow—on your Timex Indiglo.
Timex Indiglo Watch Models
Timex Indiglo watches come in many different models. Each model uses a specific battery type. Popular models like the Ironman and Expedition often use CR2016 or CR2025 button cell batteries. These batteries are small and last about 1 to 2 years.
Some classic or dress models may use SR621SW or SR920SW batteries. These are also button cells but differ in size and power. Always check the back of the watch or the user manual to find the correct battery size.
| Model | Common Battery Type | Battery Life |
|---|---|---|
| Ironman | CR2016 | 1-2 years |
| Expedition | CR2025 | 1-2 years |
| Classic/Dress | SR621SW or SR920SW | 1-2 years |
Common Battery Types Used
Timex Indiglo watches mostly use button cell batteries. These small, round batteries fit inside the watch’s back case. Common types include CR2016, CR2025, and CR2032. They provide power for the watch and the Indiglo light feature.
Rechargeable batteries are less common but found in some models. These can be charged with special equipment. They help reduce waste by lasting longer than regular button cells.
| Battery Type | Common Models | Usage |
|---|---|---|
| Button Cell | CR2016, CR2025, CR2032 | Most Timex Indiglo watches |
| Rechargeable | Varies by model | Fewer models, can be recharged |
How To Identify Your Battery Type
Check the back cover of your Timex Indiglo watch first. Most watches have the battery type printed there. Look for numbers like CR2016 or CR2025. These codes tell you the exact battery to buy.
If the back cover does not show the battery type, try the user manual. Manuals often list the right battery model under the specifications section. You can also find battery info in the watch care or maintenance part.
Keep these tips in mind:
- Use the exact battery type to avoid damage.
- Note the battery code carefully before buying.
- Do not use old or expired batteries.
- Ask a watch expert if unsure.
Steps To Replace The Battery
Small screwdriver, tweezers, and a replacement battery are needed. The most common battery for a Timex Indiglo watch is a CR2016 lithium coin cell. Always check your watch manual to confirm.
Use the small screwdriver to carefully open the back cover. Keep the screws safe. Gently lift out the old battery with tweezers. Avoid touching other parts inside.
Place the new battery in the same position as the old one. Make sure the positive side (+) faces up. Press it gently but firmly into place. Close the back cover and tighten the screws securely.
Tips For Battery Maintenance
Maximizing battery life helps keep your Timex Indiglo watch working longer. Try to avoid leaving the light on for too long, as it uses more power. Store the watch in a cool, dry place to prevent battery drain. Remove the battery if you won’t use the watch for months. Regularly clean the watch to keep it free from dirt and moisture.
Signs your battery needs replacement include the watch stopping suddenly or losing time. The Indiglo light may dim or not work properly. Buttons might feel less responsive. These signs mean the battery is low and needs changing soon.

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Where To Buy Replacement Batteries
Authorized dealers usually carry genuine Timex batteries. These batteries fit your Indiglo watch perfectly. Visit a local Timex store or a trusted watch shop. They often help with battery installation too. This ensures your watch stays safe and works well.
Online retailers offer a wide range of replacement batteries. Websites like Amazon and eBay have many options. Look for sellers with good reviews. Pay attention to battery type and size to match your watch. Delivery is fast and convenient. But always check for the right battery code.
Common Issues After Battery Replacement
Watch not working after battery change is common. Sometimes, the battery is not placed correctly. Check if the battery fits snugly in its slot. Dirt or dust inside the watch can stop it from working. Make sure the battery contacts are clean and touch the battery well.
Indiglo light problems may happen due to battery issues or damage during replacement. The light may flicker or not turn on at all. Ensure the battery is fresh and installed properly. If the light still fails, the watch’s internal parts might be damaged or disconnected.

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Frequently Asked Questions
What Battery Type Does A Timex Indiglo Watch Use?
Timex Indiglo watches typically use silver oxide button cell batteries. The most common size is SR626SW or 377. Always check your watch’s back cover for the exact battery model before purchasing a replacement.
How Long Does A Timex Indiglo Battery Last?
A Timex Indiglo battery usually lasts 1 to 3 years. Battery life depends on usage, especially how often the Indiglo light is activated. Proper care and timely replacement help maintain optimal watch performance.
Can I Replace A Timex Indiglo Battery Myself?
Yes, you can replace the battery yourself if you have basic tools. Use a small screwdriver to open the back cover carefully. Make sure to use the correct battery type and avoid touching the new battery with bare hands.
What Should I Do If My Timex Indiglo Watch Stops?
If your Timex Indiglo stops, the battery is likely dead. Replace it with a fresh silver oxide battery of the correct size. If problems persist, consult a professional watch repair service for diagnostics.
Conclusion
Timex Indiglo watches usually use standard coin cell batteries. These batteries are easy to find and replace. Knowing the battery type helps keep your watch working well. Regular battery changes ensure the light and time stay clear. Always check your watch’s back for the exact battery code.
This simple step saves time and avoids mistakes. Taking care of your battery means your watch lasts longer. Now you can confidently choose the right battery for your Timex Indiglo. Keep your watch glowing bright every day.