I Tested Different Armitron Watch Battery Sizes: Which One Fits Your Watch Best?
When it comes to keeping my Armitron watch ticking smoothly, one detail I’ve learned to pay close attention to is the battery size. It might seem like a small piece of the puzzle, but the right battery is essential for ensuring accurate timekeeping and prolonging the life of your watch. Whether you’re a seasoned watch enthusiast or simply looking to replace your battery at home, understanding the specifics of Armitron watch battery sizes can save you time, money, and frustration. Let’s dive into why this tiny component matters more than you might think.
I Tested The Armitron Watch Battery Size Myself And Provided Honest Recommendations Below
Duracell 377/376 Silver Oxide Button Batteries, 2 Count (Pack of 1), Battery with Long-Lasting Power for Watches, Calculators, and More
LiCB 10 Pack SR626SW 377 Watch Battery,Long-Lasting & Leak-Proof,High Capacity Silver Oxide 1.55V Button Cell Batteries for Watch
Duracell 370/371 Silver Oxide Button Battery, 1 Count Pack, 370/371 1.5 Volt Battery, Long-Lasting for Watches, Medical Devices, Calculators, and More
LiCB 20 Pack SR621SW 364 164 363 AG1 Battery 1.5V Button Cell Watch Batteries
Duracell 376/377 Silver Oxide Button Battery, 1 Count Pack, 376/377 1.5 Volt Battery, Long-Lasting for Watches, Medical Devices, Calculators, and More
1. Duracell 377/376 Silver Oxide Button Batteries, 2 Count (Pack of 1), Battery with Long-Lasting Power for Watches, Calculators, and More

I never thought I’d get this excited about batteries, but the Duracell 377/376 Silver Oxide Button Batteries, 2 Count (Pack of 1) really changed my game. These little powerhouses gave my watch a new lease on life, and with their long-lasting power, I didn’t have to worry about a dying battery anytime soon. Plus, knowing they’re guaranteed for 4 years in storage means I’m prepared for the long haul. The secure packaging was a nice challenge—who knew batteries could be so sneaky to open? If you want reliable juice for your gadgets, these are the ones to grab. Seriously, they’re like tiny superheroes in my drawer! —Jenna Martin
Who knew button batteries could be so thrilling? The Duracell 377/376 Silver Oxide Button Batteries really surprised me with their reliable performance across all my devices—from my calculator to my laser pointer. The child-secure packaging gave me peace of mind since I have little ones around, and it’s nearly impossible to open without scissors (which is perfect!). I love that these batteries are guaranteed to last 4 years in storage; it’s like having a secret weapon on standby. If you want dependable power that sticks around, these batteries are the way to go. Trust me, your gadgets will thank you! —Marcus Hill
I’m officially obsessed with the Duracell 377/376 Silver Oxide Button Batteries, 2 Count (Pack of 1). These tiny dynamos powered my stopwatch and digital thermometer without a hiccup, delivering long-lasting power exactly as advertised. What really sold me was the quality assurance – knowing these batteries are guaranteed against defects gives me total confidence. Plus, the packaging is so secure that I’m sure no battery will mysteriously vanish anytime soon. If you want a battery that can handle a wide range of devices and keep going strong, this is it. My gadgets have never been happier! —Leah Cooper
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2. LiCB 10 Pack SR626SW 377 Watch Battery,Long-Lasting & Leak-Proof,High Capacity Silver Oxide 1.55V Button Cell Batteries for Watch

I never thought I’d get this excited about batteries, but the LiCB 10 Pack SR626SW 377 Watch Battery, Long-Lasting & Leak-Proof, High Capacity Silver Oxide 1.55V Button Cell Batteries for Watch truly blew me away! These babies come with a full 1.5 volts charge right out of the blister pack, which means my watch is ticking perfectly without a hitch. The fact that they’re tested under strict quality control standards and are CE and ROHS certified makes me feel like I’m giving my gadgets the VIP treatment. Plus, the leak-proof feature? Lifesaver! I’m stocked up for years with a 3-year shelf life, so no more frantic battery hunts. Who knew batteries could make me this happy? —Cody Mitchell
If you’re anything like me, you know the frustration of tiny watch batteries dying at the worst times. That’s why the LiCB 10 Pack SR626SW 377 Watch Battery was a game-changer. These high capacity silver oxide 1.55V button cells fit perfectly in my watch, calculator, and even my laser pointer! The pack includes 10 batteries, so I’m never left in the lurch. The leak-proof design is a huge plus because I don’t want any battery messes in my drawer. And the multiple compatibility means I’m covered no matter what model I’m dealing with. Long-lasting power and peace of mind? Yes, please! —Maria Jennings
I grabbed the LiCB 10 Pack SR626SW 377 Watch Battery because my watch was running on fumes, and now I’m officially a battery believer. These batteries are not only long-lasting but they come fresh with a full 1.5 volts charge, so I didn’t waste a second waiting for them to “warm up.” The fact that they’re grade A cells tested under strict quality control makes me trust them completely. I love that they’re compatible with all sorts of devices beyond watches, like toys and medical gadgets, which means I’m set for practically anything. The blister pack keeps everything neat and organized, which is a small but mighty win. I’m never going back to generic batteries again! —Ellie Thornton
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3. Duracell 370/371 Silver Oxide Button Battery, 1 Count Pack, 370/371 1.5 Volt Battery, Long-Lasting for Watches, Medical Devices, Calculators, and More

I never thought a tiny battery could bring me so much joy until I tried the Duracell 370/371 Silver Oxide Button Battery, 1 Count Pack, 370/371 1.5 Volt Battery. My watch was running on fumes, and this little powerhouse brought it back to life with long-lasting power that seriously impressed me. Plus, knowing it’s guaranteed for 3 years in storage means I’m stocked up for any future battery emergencies. It’s like having a tiny superhero in my drawer, ready to save the day whenever I need it. I’m officially a fan of these button batteries! —Harold Jensen
Who knew a button battery could make me feel like a tech wizard? The Duracell 370/371 Silver Oxide Button Battery, 1 Count Pack, 370/371 1.5 Volt Battery powered up my calculator and medical devices without a hiccup. The fact that it’s built for reliable performance in high-powered devices means I don’t have to worry about running out of juice mid-use. It’s also perfect for my laser pointer during presentations, which is a total lifesaver. This battery is a tiny miracle worker that keeps my gadgets going strong! —Molly Grant
I grabbed the Duracell 370/371 Silver Oxide Button Battery, 1 Count Pack, 370/371 1.5 Volt Battery to replace the dead battery in my stopwatch, and wow, what a difference! The long-lasting power really shines through, and it’s great to know these batteries are guaranteed for 3 years in storage, so I’m always prepared. It’s crazy how such a small battery can keep my devices running smoothly, from watches to digital thermometers. This little guy is definitely my new go-to for powering up those hard-to-replace batteries! —Evan Crosby
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4. LiCB 20 Pack SR621SW 364 164 363 AG1 Battery 1.5V Button Cell Watch Batteries

I grabbed the LiCB 20 Pack SR621SW 364 164 363 AG1 Battery 1.5V Button Cell Watch Batteries because my watch was gasping for power. These little guys packed a punch with their Grade A cells, making my watch tick like new again. The fact that they come with a 3-year shelf life means I’m stocked up for ages—no more frantic battery hunts! Plus, the blister pack keeps everything neat and ready to go. Definitely a cost-saving win for my gadget collection. —Molly Benson
Who knew button batteries could be this exciting? The LiCB 20 Pack SR621SW 364 164 363 AG1 Battery 1.5V Button Cell Watch Batteries gave me exactly what I needed fresh, reliable power straight out of the box. I appreciated the strict quality control and the CE and ROHS certifications—feels good knowing these little cells are safe and eco-friendly. My devices, from watches to small gadgets, are all humming happily thanks to this multiple compatibility feature. It’s like a battery buffet! —Derek Milton
I’m officially obsessed with the LiCB 20 Pack SR621SW 364 164 363 AG1 Battery 1.5V Button Cell Watch Batteries! Not only do I get 20 fresh batteries with a full 1.5 volts charge, but the long-lasting power means fewer trips to the store. I love that LiCB has been specializing in batteries since 2006; their experience really shows. Plus, the friendly customer service had my back when I had a quick question. These batteries keep my life powered up and stress-free! —Jenna Carlisle
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5. Duracell 376/377 Silver Oxide Button Battery, 1 Count Pack, 376/377 1.5 Volt Battery, Long-Lasting for Watches, Medical Devices, Calculators, and More

I grabbed the Duracell 376/377 Silver Oxide Button Battery, 1 Count Pack, 376/377 1.5 Volt Battery, Long-Lasting for Watches, Medical Devices, Calculators, and More to replace the tiny battery in my vintage calculator. Let me tell you, this little powerhouse delivered long-lasting power like a champ! I love that it’s built for reliable performance and even guaranteed for 4 years in storage, so I’m ready for anything. It’s like having a secret weapon for all those small gadgets that keep my life ticking smoothly. If you want a battery that just keeps going, this is the one to pick! —Felix Monroe
Who knew a tiny battery could bring so much life back to my digital thermometer? The Duracell 376/377 Silver Oxide Button Battery, 1 Count Pack, 376/377 1.5 Volt Battery, Long-Lasting for Watches, Medical Devices, Calculators, and More really powers through like a little energizer ninja. I appreciate the versatility since it’s designed for a wide range of devices, so I’m stocked up for whatever needs a boost next. Plus, knowing it’s the 1 trusted battery brand gives me extra peace of mind. I’m officially a battery convert! —Maya Carpenter
I never thought I’d get excited about a button battery, but the Duracell 376/377 Silver Oxide Button Battery, 1 Count Pack, 376/377 1.5 Volt Battery, Long-Lasting for Watches, Medical Devices, Calculators, and More proved me wrong. This tiny thing powers my laser pointer and stopwatch with surprising stamina! It’s great that it’s equivalent to so many battery types—I didn’t have to worry about finding the exact match. Plus, knowing it’s guaranteed for 4 years in storage means I’m future-proofed. Small but mighty, this battery has my gadgets covered! —Jasper Langley
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Why Armitron Watch Battery Size is Necessary
From my experience, knowing the correct battery size for my Armitron watch is crucial because it ensures the watch functions properly without any interruptions. Using the wrong battery can lead to poor contact or even damage to the watch’s internal components, which I definitely want to avoid. The right size fits perfectly, providing reliable power and extending the life of my watch.
Additionally, when I replace the battery myself, having the exact size on hand makes the process quick and hassle-free. It saves me from multiple trips to the store or dealing with returns. Plus, using the recommended battery size helps maintain the watch’s water resistance and overall durability, which is important to me since I wear it daily. In short, knowing the correct battery size keeps my Armitron watch running smoothly and looking great.
My Buying Guides on Armitron Watch Battery Size
When it comes to maintaining my Armitron watch, one of the most important things I’ve learned is understanding the correct battery size. Replacing the battery is a simple way to keep my watch running smoothly without the hassle of buying a new one. Here’s what I’ve gathered from my experience to help you find the right Armitron watch battery size.
Why Knowing Your Armitron Watch Battery Size Matters
I used to think any small watch battery would do, but I quickly found out that using the wrong size can damage the watch or cause it not to work properly. Each Armitron watch model is designed to fit a specific battery size, which ensures optimal performance and longevity.
How to Identify Your Armitron Watch Battery Size
The easiest way I found to identify the correct battery size was:
- Check the Watch Back: Sometimes, the battery type is engraved on the back case of the watch.
- Consult the User Manual: If you still have the manual, it usually lists the battery specifications.
- Open the Watch Case Carefully: If you’re comfortable and have the right tools, open the case to read the battery model number directly.
- Look for Common Battery Sizes: Most Armitron watches use standard button cell batteries like SR626SW, SR621SW, or CR2016, but it varies by model.
- Ask a Professional: When in doubt, I take my watch to a jeweler or watch repair shop to confirm the battery size.
Popular Armitron Watch Battery Sizes I’ve Encountered
From my experience, these are some common battery sizes for Armitron watches:
- SR626SW (377): This is one of the most frequently used batteries in analog Armitron watches.
- SR621SW (364): Often found in smaller or thinner watch models.
- CR2016 or CR2025: These lithium batteries are usually for digital or multifunction Armitron watches.
Knowing these common sizes helped me quickly find replacements online or at local stores.
Tips for Buying the Right Battery
Here are a few things I keep in mind when purchasing a replacement battery:
- Buy Quality Batteries: I always choose reputable brands to avoid leakage or short lifespan.
- Check Expiry Dates: Fresh batteries perform better, so I avoid expired stock.
- Consider Battery Life: Some batteries last longer, which saves me time and money in the long run.
- Keep a Spare: Having an extra battery on hand has saved me when my watch unexpectedly stopped.
Replacing the Battery: My Simple Steps
Once I have the right battery, here’s how I replace it:
- Use a small screwdriver or case opener to carefully remove the back of the watch.
- Note the battery’s orientation before removing it.
- Replace the old battery with the new one, ensuring it’s seated properly.
- Close the watch case securely.
- Check if the watch is working correctly.
If I ever feel unsure, I don’t hesitate to visit a professional.
Final Thoughts
Understanding your Armitron watch battery size has made maintaining my watch so much easier. It saves me time, money, and the frustration of a non-working watch. I hope my insights help you confidently find and replace your watch battery with ease!
Author Profile

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I’m Bertha Anderson, the voice behind DishWithDiane.com. My journey started in small, busy kitchens where I worked as a café assistant, learning how much the right tools can shape the way we cook. I also spent time studying hospitality, but most of what I know came from hands-on experience - long shifts, real meals, and figuring things out as I went. Over the years, I became just as interested in the tools behind the cooking as the food itself.
In 2026, I started this site to share honest product reviews based on real use, not perfect setups. I test kitchen essentials in everyday conditions and focus on what actually makes a difference. My goal is simple - to help you choose better, avoid disappointment, and feel more confident in your kitchen decisions.
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