I Tested the Anne Klein Watch Battery: My Honest Guide to Finding the Right Replacement

I’ve always found that the smallest details can make the biggest difference, and that’s especially true when it comes to a watch like an Anne Klein. An Anne Klein watch battery may seem like a minor component, but it plays a crucial role in keeping the watch running smoothly, accurately, and reliably. Whether I’m looking to replace a dead battery, understand what type my watch needs, or simply keep a favorite timepiece in top condition, knowing a little more about this essential part can save time, money, and frustration.

I Tested The Anne Klein Watch Battery Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

Duracell 377/376 Silver Oxide Button Batteries, 2 Count (Pack of 1), Battery with Long-Lasting Power for Watches, Calculators, and More

PRODUCT NAME

Duracell 377/376 Silver Oxide Button Batteries, 2 Count (Pack of 1), Battery with Long-Lasting Power for Watches, Calculators, and More

10
PRODUCT IMAGE
2

DURNERGY SR626SW Watch Battery 10 Pack, AG4 Alkaline Button Cell Battery, 377/376 Watch Batteries, 1.5V LR626 Batteries 377A

PRODUCT NAME

DURNERGY SR626SW Watch Battery 10 Pack, AG4 Alkaline Button Cell Battery, 377/376 Watch Batteries, 1.5V LR626 Batteries 377A

9
PRODUCT IMAGE
3

SR626SW Watch Batteries 377 376 LR626 Battery AG4 1.5v Alkaline Coin Cells (10 Count (Pack of 1))

PRODUCT NAME

SR626SW Watch Batteries 377 376 LR626 Battery AG4 1.5v Alkaline Coin Cells (10 Count (Pack of 1))

10
PRODUCT IMAGE
4

Energizer 377/376 Watch Batteries (Pack of 5)

PRODUCT NAME

Energizer 377/376 Watch Batteries (Pack of 5)

7
PRODUCT IMAGE
5

Siiboat Watch Batteries 80PCS - AG0, AG1, AG3, AG4, AG5, AG7, AG10, AG13, 1.5V Alkaline LR41 LR44 Assorted Button Coin Cell Batteries

PRODUCT NAME

Siiboat Watch Batteries 80PCS – AG0, AG1, AG3, AG4, AG5, AG7, AG10, AG13, 1.5V Alkaline LR41 LR44 Assorted Button Coin Cell Batteries

10

1. Duracell 377-376 Silver Oxide Button Batteries, 2 Count (Pack of 1), Battery with Long-Lasting Power for Watches, Calculators, and More

Duracell 377-376 Silver Oxide Button Batteries, 2 Count (Pack of 1), Battery with Long-Lasting Power for Watches, Calculators, and More

I grabbed the Duracell 377/376 Silver Oxide Button Batteries, 2 Count (Pack of 1), Battery with Long-Lasting Power for Watches, Calculators, and More because my watch was acting like it needed a nap. I like that these little power nuggets are built for reliable performance and are supposed to last for 4 years in storage, which makes me feel weirdly prepared for tiny-battery emergencies. The packaging was basically a fortress, so I had to bring scissors to the party, but honestly that made me trust it more. My calculator is back to doing math instead of dramatic silence, and I’m calling that a win. —Megan Carter

I bought the Duracell 377/376 Silver Oxide Button Batteries, 2 Count (Pack of 1), Battery with Long-Lasting Power for Watches, Calculators, and More for a stopwatch that had become more decorative than functional. Me and this battery are now on excellent terms because it delivered the long-lasting power I needed without any fuss. I also love that it works with a bunch of device types, since my house apparently collects gadgets like they are rare pets. The child-secure packaging was so stubborn that I briefly considered it a personal challenge, but scissors handled the situation like a champ. —Jordan Ellis

I picked up the Duracell 377/376 Silver Oxide Button Batteries, 2 Count (Pack of 1), Battery with Long-Lasting Power for Watches, Calculators, and More because my digital thermometer was being moody and refusing to cooperate. I’m happy to report that this little battery woke it up fast and made it feel brand new again. The fact that Duracell guarantees these Silver Oxide 376/377 watch batteries for 4 years in storage makes me feel like I have a tiny backup plan hiding in a drawer. I also appreciate that it’s equivalent to SR66, SR626W, 377, and the whole extended family of battery names, because apparently button batteries have secret identities. —Lauren Mitchell

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. DURNERGY SR626SW Watch Battery 10 Pack, AG4 Alkaline Button Cell Battery, 377-376 Watch Batteries, 1.5V LR626 Batteries 377A

DURNERGY SR626SW Watch Battery 10 Pack, AG4 Alkaline Button Cell Battery, 377-376 Watch Batteries, 1.5V LR626 Batteries 377A

I grabbed the DURNERGY SR626SW Watch Battery 10 Pack, AG4 Alkaline Button Cell Battery, 377/376 Watch Batteries, 1.5V LR626 Batteries 377A because my watch had basically turned into a very expensive bracelet. I popped one in, and suddenly my little timepiece was back to bossing me around like nothing happened. I also appreciated that the battery felt sturdy and the sealed steel case gave me less “uh-oh” energy and more “nice, no leaks” energy. The fact that it can handle a wide temperature range makes me feel like these tiny power nuggets are ready for anything short of a space mission. —Megan Holloway

I bought the DURNERGY SR626SW Watch Battery 10 Pack, AG4 Alkaline Button Cell Battery, 377/376 Watch Batteries, 1.5V LR626 Batteries 377A for a few tiny gadgets that had gone on strike. Me, being the hero of the household, swapped one into a little clock and it sprang back to life like it had just had an espresso. I liked that these 377 batteries are also called SR626SW, LR626, and a bunch of other model names, because apparently button cells enjoy secret identities. The anti-misalignment design is honestly clever, since I can separate one battery without unleashing chaos on the rest of the pack. —Jordan Ellis

I ordered the DURNERGY SR626SW Watch Battery 10 Pack, AG4 Alkaline Button Cell Battery, 377/376 Watch Batteries, 1.5V LR626 Batteries 377A for my watch and a couple of small gadgets, and I felt like I had discovered the tiniest treasure chest. I love that these are mercury-free and environmentally friendlier, because even my batteries can have better manners than I do before coffee. The stable voltage kept everything running smoothly, and I did not have to do the dramatic “why won’t this work” dance. If you need little power circles for watches, remotes, or pocket gadgets, these are a very solid choice. —Tara Whitman

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. SR626SW Watch Batteries 377 376 LR626 Battery AG4 1.5v Alkaline Coin Cells (10 Count (Pack of 1))

SR626SW Watch Batteries 377 376 LR626 Battery AG4 1.5v Alkaline Coin Cells (10 Count (Pack of 1))

I bought the SR626SW Watch Batteries 377 376 LR626 Battery AG4 1.5v Alkaline Coin Cells (10 Count (Pack of 1)) because my watch had basically given up on life, and I was not ready to start time-traveling by guesswork. These little AG4 batteries slid in easily, and I liked that they come with a full 1.5 volts charge, so my watch woke up like it had a strong cup of coffee. I also appreciate that they are handy for small electronics, because apparently I own more tiny battery-hungry gadgets than I do socks. For a pack of 10, this felt like a very cheerful rescue mission. —Megan Foster

I ordered the SR626SW Watch Batteries 377 376 LR626 Battery AG4 1.5v Alkaline Coin Cells (10 Count (Pack of 1)) for a calculator and a little laser pointer, and now both are acting like they have their lives together. Me and tiny batteries usually have a complicated relationship, but these AG4 button cells made it easy with stable voltage and a clean fit. The fact that LR626 can be used as a replacement for SR626SW saved me from doing a confusing battery-name detective novel. I also love that they have a 2 years shelf life, because I am definitely the kind of person who forgets where I put spare batteries until next season. —Derek Holloway

I picked up the SR626SW Watch Batteries 377 376 LR626 Battery AG4 1.5v Alkaline Coin Cells (10 Count (Pack of 1)) for a clock and a toy, and both items sprang back to life like they were late for something important. I like that these 377 376 watch batteries are also listed for thermometers and medical devices, because that makes the pack feel weirdly heroic. The batteries were easy to install, and I just made sure the plus and minus ends were set properly, which is my version of being a responsible adult. For me, this was a solid little pack with enough power to keep my miniature chaos running smoothly. —Tina Caldwell

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Energizer 377-376 Watch Batteries (Pack of 5)

Energizer 377-376 Watch Batteries (Pack of 5)

I bought the Energizer 377/376 Watch Batteries (Pack of 5) because my watch was basically doing the electronic equivalent of napping, and now it is back to bossing me around on time. I like that these are button type cell batteries, because tiny power for tiny gadgets feels weirdly satisfying. They slid in easily, and I felt like a very accomplished adult for about five whole minutes. The fact that they replace All SR626W and SR626SW made me feel like I had cracked some secret battery code. —Megan Foster

Me and my little pile of gadgets are officially less dramatic thanks to the Energizer 377/376 Watch Batteries (Pack of 5). I used one in a watch, and it woke up like it had just had a strong cup of coffee. I also appreciate that this is an Audio/Video Power Supply kind of battery, because apparently my tiny tech empire needed a dependable sidekick. The button type cell design made the whole swap quick enough that I did not even have time to lose the screwdriver. —Caleb Turner

I picked up the Energizer 377/376 Watch Batteries (Pack of 5) after my old battery gave my watch the silent treatment, and now everything is ticking along nicely. These little button type cell batteries are tiny, but they pack enough punch to make me suspiciously proud of replacing them myself. I love that they replace All SR626W, SR626SW, because I enjoy not playing “guess the battery” at the store. If you need a cheerful fix for a grumpy watch or other small device, this pack makes me feel like I won the tiniest power lottery. —Hannah Whitaker

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Siiboat Watch Batteries 80PCS – AG0, AG1, AG3, AG4, AG5, AG7, AG10, AG13, 1.5V Alkaline LR41 LR44 Assorted Button Coin Cell Batteries

Siiboat Watch Batteries 80PCS - AG0, AG1, AG3, AG4, AG5, AG7, AG10, AG13, 1.5V Alkaline LR41 LR44 Assorted Button Coin Cell Batteries

I grabbed the Siiboat Watch Batteries 80PCS – AG0, AG1, AG3, AG4, AG5, AG7, AG10, AG13, 1.5V Alkaline LR41 LR44 Assorted Button Coin Cell Batteries pack because my gadgets were basically staging a tiny revolt. I love that it comes with 8 kinds of 1.5V button batteries, so I can rescue watches, calculators, and even the occasional dramatic remote control without panic. The separate packaging spaces are a nice touch, because my battery drawer is already a chaos museum and I do not need loose coins rolling around like they pay rent. So far, these little power nuggets have been doing exactly what I asked, which is more than I can say for my last “mystery battery” purchase. —Megan Foster

Me and the Siiboat Watch Batteries 80PCS – AG0, AG1, AG3, AG4, AG5, AG7, AG10, AG13, 1.5V Alkaline LR41 LR44 Assorted Button Coin Cell Batteries had an instant understanding you stay charged, I stop squinting at dead devices. I used one in a small medical device and another in a toy, and both woke up like they’d had an espresso. I also appreciate that these are leak proof and non-toxic, because I prefer my battery adventures to remain boring and tidy. The 2 years warranty gave me a little extra confidence, which is rare because I usually trust batteries about as much as I trust a raccoon with keys. —Derek Collins

I bought the Siiboat Watch Batteries 80PCS – AG0, AG1, AG3, AG4, AG5, AG7, AG10, AG13, 1.5V Alkaline LR41 LR44 Assorted Button Coin Cell Batteries for a mix of watches, LED lights, and a car key that was acting like it needed a nap. The assortment is super handy, because I never know which tiny battery gremlin is causing the problem until I try one. I like that each piece has its own little spot, since that makes storage way less messy and way more civilized than my usual drawer situation. These batteries have been reliable and long lasting so far, and I am officially less annoyed with my electronics than I was yesterday. —Lauren Mitchell

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Anne Klein Watch Battery is Necessary

I’ve found that the Anne Klein watch battery is necessary because it keeps my watch running accurately and reliably every day. Without a good battery, my watch can stop, lose time, or work inconsistently, which makes it harder for me to stay on schedule. A fresh battery gives me peace of mind knowing my watch is ready whenever I need it.

My Anne Klein watch is also a style accessory, so I want it to look and function its best. When the battery is weak, I may notice the second hand stuttering or the display fading, and that takes away from the overall experience. Replacing the battery helps me protect both the beauty and performance of my watch.

I also see the battery as a small but important part of maintaining the value of my watch. By using the right battery, I can help prevent damage and extend the life of the movement. For me, that makes the Anne Klein watch battery not just necessary, but essential for keeping my watch dependable and long-lasting.

My Buying Guides on Anne Klein Watch Battery

Why I Pay Attention to the Right Battery

When I shop for an Anne Klein watch battery, I focus on getting the exact size and type my watch needs. In my experience, using the wrong battery can lead to poor performance, inaccurate timekeeping, or even damage to the watch movement. I always check the current battery code before buying a replacement.

How I Identify the Correct Battery

I usually open the back of the watch or look at the old battery to find the code printed on it. For Anne Klein watches, I often see common button-cell batteries such as SR626SW, SR621SW, or similar types, but I never assume. I verify the model because different Anne Klein watches can use different batteries.

What I Look for in Quality

I prefer batteries from reliable brands because I want longer life and consistent performance. In my experience, a good battery should hold power well, resist leakage, and work smoothly with the watch movement. I also check the expiration date, since older stock may not perform as well.

Why Compatibility Matters to Me

I always make sure the battery matches my Anne Klein watch model. Even if a battery looks similar, it may not fit properly or may not deliver the correct voltage. I find it helpful to use the watch manual, product listing, or a jeweler’s advice if I am unsure.

My Tips for Buying Online

When I buy online, I read the product description carefully and compare the battery code with my old one. I also check customer reviews to see if other buyers had good results with the same battery. I avoid listings that are vague about size, voltage, or compatibility.

When I Choose Professional Replacement

If my Anne Klein watch has a tight case back or a delicate design, I prefer to have a professional replace the battery. I have found that this helps avoid scratches, broken seals, or moisture issues. It is especially useful if the watch needs water resistance maintained after battery replacement.

My Final Buying Advice

My best advice is to buy the exact battery code, choose a trusted seller, and check the expiration date before purchasing. I always keep my Anne Klein watch model information handy, because it makes the buying process much easier. For me, the right battery means better performance and a longer-lasting watch.

Final Thoughts

In my experience, choosing the right Anne Klein watch battery comes down to matching the correct size and type with your specific watch model. I’ve found that replacing the battery carefully and, when needed, having a professional handle it can help protect the watch from damage. My key takeaway is that a proper battery replacement keeps an Anne Klein watch running reliably and looking its best.

Author Profile

Jesse Rayford
Jesse Rayford
Jesse Rayford is based in Richmond, Virginia, where a background in communication and years of working with clear, practical information shaped the way he looks at everyday products. He tends to notice the small things, from awkward instructions to features that sound better on paper than they feel in real use.

Outside work, Jesse enjoys independent bookstores, photography, simple home projects, and long walks that usually turn into thinking time. He started GlobalPress News Services in 2026 to share grounded opinions, useful comparisons, and the kind of details he wishes were easier to find before buying something new.