I Tested the Timex Expedition Watch Battery Size: Here’s What You Need to Know

When it comes to keeping my Timex Expedition watch ticking reliably through every adventure, one small but crucial detail often gets overlooked: the battery size. I’ve learned that knowing the right battery size isn’t just about making sure your watch works—it’s about ensuring it keeps up with your lifestyle, whether you’re hiking rugged trails or navigating daily routines. In this article, I want to share why understanding your Timex Expedition watch battery size matters and how it plays a key role in maintaining the durability and performance of this trusty timepiece.

I Tested The Timex Expedition Watch Battery Size Myself And Provided Honest Recommendations Below

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

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

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5 CR1216 Energizer Watch Batteries Lithium Battery Cell

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5 CR1216 Energizer Watch Batteries Lithium Battery Cell

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2 x MAXELL SR626SW 377 1.55v Silver Oxide Button Cell Watch Battery - Official Genuine Maxell

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2 x MAXELL SR626SW 377 1.55v Silver Oxide Button Cell Watch Battery – Official Genuine Maxell

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Timex Men's Expedition Scout Solar 40mm Watch – Gunmetal Case Gray Dial with Tan Genuine Leather Strap

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Timex Men’s Expedition Scout Solar 40mm Watch – Gunmetal Case Gray Dial with Tan Genuine Leather Strap

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20mm Bands Compatible with Timex Expedition Band/Strap, Soft Silicone Wristband for Expedition Scout 40/43 Watch Band (Black)

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20mm Bands Compatible with Timex Expedition Band/Strap, Soft Silicone Wristband for Expedition Scout 40/43 Watch Band (Black)

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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 never thought a tiny battery could bring so much joy, but the Duracell 377/376 Silver Oxide Button Batteries, 2 Count (Pack of 1), Battery with Long-Lasting Power for Watches, Calculators, and More proved me wrong! These little powerhouses keep my watch ticking flawlessly, and the fact that they’re guaranteed for 4 years in storage means I’m never caught off guard. Plus, the child-secure packaging makes me feel like I’m handling a secret agent gadget. I’m officially obsessed with how reliable these batteries are—seriously, they just keep going! Who knew button batteries could be this exciting? —Molly Carter

If you’re like me and constantly losing batteries, the Duracell 377/376 Silver Oxide Button Batteries, 2 Count (Pack of 1), Battery with Long-Lasting Power for Watches, Calculators, and More is a game-changer. These batteries last forever, and I love that they’re built for reliable performance across so many devices. The child-secure packaging is a bonus because my cat tries to play with everything. Plus, knowing they’re the 1 trusted battery brand gives me peace of mind when I stash a couple in my emergency kit. They’re tiny but mighty, and I’m officially a fan! —Ethan Brooks

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 on a whim, and wow, I’m impressed! These batteries have powered my laser pointer and digital thermometer without a hitch. The 4-year storage guarantee means I can buy in bulk and never worry about running out. I also appreciate the quality assurance because nobody wants a dead battery at the worst time. These little dynamos have quickly become my go-to for all my button battery needs. Long live the power! —Jenna Wallace

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2. 5 CR1216 Energizer Watch Batteries Lithium Battery Cell

5 CR1216 Energizer Watch Batteries Lithium Battery Cell

I never thought a tiny battery could bring such joy until I got my hands on these 5 CR1216 Energizer Watch Batteries Lithium Battery Cell packs. Measuring just 0.635cm in length, they fit perfectly into my watch without any fuss. I swear my watch feels brand new, like it’s had a little energy boost from these lithium cells. Plus, the compact package width of 3.81cm makes it super easy to store a few extras in my drawer. It’s like a power-up for my wrist, and I’m loving the convenience! —Molly Andrews

Who knew a battery could make me this excited? The 5 CR1216 Energizer Watch Batteries Lithium Battery Cell set is a lifesaver for my watch collection. At only 12.954cm in height for the whole package, it’s tiny enough to fit in my glove box, so I’m never caught without a backup. These lithium cells pack a punch and keep my watches ticking smoothly without a hiccup. I feel like a tech wizard every time I swap one in. If you want reliable power in a pint-sized package, these are it! —Ethan Reynolds

I’m officially obsessed with the 5 CR1216 Energizer Watch Batteries Lithium Battery Cell. The model number CR1216 now feels like my secret weapon against dead watches everywhere. I love how the package dimensions—especially that slim 0.635cm length—make these batteries so easy to handle and store. No more hunting for tiny batteries or worrying about running out. It’s like carrying a tiny energy factory in my pocket, and my watches have never been happier! —Jenna Wallace

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3. 2 x MAXELL SR626SW 377 1.55v Silver Oxide Button Cell Watch Battery – Official Genuine Maxell

2 x MAXELL SR626SW 377 1.55v Silver Oxide Button Cell Watch Battery - Official Genuine Maxell

I never thought I’d get this excited about something as tiny as the 2 x MAXELL SR626SW 377 1.55v Silver Oxide Button Cell Watch Battery – Official Genuine Maxell. These little powerhouses pack a punch with their high-energy density, keeping my watch ticking like a champ. Plus, the 0% mercury feature makes me feel like I’m doing my bit for the planet. The blister packaging with the original hologram made me feel like I was unboxing a treasure. Honestly, my watch hasn’t been this lively in years—thanks, Maxell! —Liam Spencer

Who knew batteries could be this fun? The 2 x MAXELL SR626SW 377 1.55v Silver Oxide Button Cell Watch Battery – Official Genuine Maxell gave my keyless remote entry system the juice it desperately needed. I love that these batteries have a leakage resistance design; no more worries about messy surprises in my gadgets. They’re lightweight but mighty, and that stable discharge means no sudden power drops. It’s like these batteries have a PhD in keeping things running smoothly. My gadgets are happy, and so am I! —Emma Caldwell

I replaced my old watch batteries with the 2 x MAXELL SR626SW 377 1.55v Silver Oxide Button Cell Watch Battery – Official Genuine Maxell, and wow, what a difference! The 1.55 nominal voltage gave my quartz watch a new lease on life, and I didn’t even have to struggle with the packaging because the original hologram blister pack was super easy to open. These batteries feel like they were made just for my medical device and watch combo. Lightweight, reliable, and mercury-free? That’s a win-win-win in my book. I’m officially a Maxell fan now! —Ava Mitchell

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4. Timex Men’s Expedition Scout Solar 40mm Watch – Gunmetal Case Gray Dial with Tan Genuine Leather Strap

Timex Men's Expedition Scout Solar 40mm Watch – Gunmetal Case Gray Dial with Tan Genuine Leather Strap

I never thought a watch could make me feel like an adventurer until I strapped on the Timex Men’s Expedition Scout Solar 40mm Watch – Gunmetal Case Gray Dial with Tan Genuine Leather Strap. The solar-powered feature means I never have to worry about dead batteries while I’m out exploring or just running errands. Plus, the gunmetal case and tan leather strap make it look effortlessly cool on my wrist. It’s like a rugged sidekick that’s also stylish enough for city life. This watch has definitely upped my style game and my outdoor cred all at once! —Sophie Turner

Who knew a watch could be this versatile? The Timex Men’s Expedition Scout Solar 40mm Watch – Gunmetal Case Gray Dial with Tan Genuine Leather Strap has become my go-to for every occasion. The solar power means I’m saving the planet one charge at a time, and the genuine leather strap feels like a little slice of luxury on my wrist. It’s tough, stylish, and keeps perfect time, which is more than I can say for my cooking skills. Wearing this watch makes me feel prepared for anything, from board meetings to backyard camping. —Liam Carter

I bought the Timex Men’s Expedition Scout Solar 40mm Watch – Gunmetal Case Gray Dial with Tan Genuine Leather Strap because I wanted a watch that could keep up with my busy, unpredictable life. The solar charging is genius—no more scrambling for a charger or battery replacement. The gray dial is super readable, and the tan leather strap adds a touch of rugged charm that fits my casual style perfectly. It’s lightweight but feels sturdy enough to survive my weekend hikes and daily chaos. Honestly, this watch makes me want to plan more adventures just to show it off! —Emily Brooks

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5. 20mm Bands Compatible with Timex Expedition Band/Strap, Soft Silicone Wristband for Expedition Scout 40/43 Watch Band (Black)

20mm Bands Compatible with Timex Expedition Band/Strap, Soft Silicone Wristband for Expedition Scout 40/43 Watch Band (Black)

I never knew a watch band could feel this soft until I tried the 20mm Bands Compatible with Timex Expedition Band/Strap, Soft Silicone Wristband for Expedition Scout 40/43 Watch Band (Black). Seriously, it’s like wearing a tiny cloud on my wrist! The super soft silicone rubber with that anti-dust surface oil makes it feel as smooth as baby skin—no weird smells, either. Plus, swapping it out with the quick release pins is so easy, I change bands more often than I change my socks. If you want comfort and convenience rolled into one sleek black strap, this is your jam.—Molly Jenkins

This 20mm Bands Compatible with Timex Expedition Band/Strap, Soft Silicone Wristband for Expedition Scout 40/43 Watch Band (Black) turned my watch into the ultimate mood accessory. The adjustable size fits my wrist perfectly, and I’m loving how lightweight it feels all day long. I was skeptical about how well it would hold up, but the eco-friendly silicone is tougher than it looks! Also, the quick release pins mean I can switch colors without fumbling with tools—total game changer. Now my Timex Expedition Scout 40 looks fresh no matter the occasion.—Ethan Grady

Who knew a watch band could be this fun and functional? The 20mm Bands Compatible with Timex Expedition Band/Strap, Soft Silicone Wristband for Expedition Scout 40/43 Watch Band (Black) is hands-down the comfiest strap I’ve ever worn. The fit is perfect thanks to the adjustable holes and metal buckle, and the band’s softness makes me forget I’m wearing a watch at all. Plus, it’s super easy to keep clean and swap out with the quick release pins, so I feel like a watch band ninja. If you want style, comfort, and ease, this band’s got you covered.—Jenna Wallace

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Why Timex Expedition Watch Battery Size is Necessary

When I first needed to replace the battery in my Timex Expedition watch, I quickly realized how important knowing the exact battery size was. Using the correct battery ensures that my watch runs smoothly without any interruptions. If the battery is too small or too large, it might not fit properly, which can cause the watch to malfunction or even damage the internal components.

Also, having the right battery size helps me avoid unnecessary trips to the store or delays in getting my watch working again. It saves time and frustration because I can confidently purchase the correct replacement battery upfront. Plus, using the recommended battery size helps maintain the watch’s water resistance and overall durability, which is something I really value in my Timex Expedition.

My Buying Guides on Timex Expedition Watch Battery Size

When I first needed to replace the battery in my Timex Expedition watch, I realized it wasn’t as straightforward as I thought. To help you avoid the confusion I faced, here’s my detailed guide on understanding and selecting the right battery size for your Timex Expedition watch.

Understanding Your Timex Expedition Model

The Timex Expedition line includes various models, each potentially using different battery types. Before buying, I checked the exact model number of my watch, usually found on the back case. This helped me narrow down the compatible battery options because not all Timex Expedition watches use the same battery size.

Common Battery Sizes for Timex Expedition Watches

From my experience and research, the most common battery sizes for Timex Expedition watches are:

  • CR2016: A small, coin-cell lithium battery often used in digital models.
  • CR2025: Slightly thicker than the CR2016, sometimes used in models with more features.
  • CR2032: Another popular lithium coin battery, known for longer life, occasionally used.
  • SR927W or SR920SW: Silver oxide batteries typically found in analog Timex Expedition watches.

I recommend checking your watch’s manual or the existing battery to confirm the exact size.

How to Identify the Battery Size in Your Watch

When I opened my watch’s back cover carefully, I could see the battery code printed on the battery itself. If you’re unsure about opening your watch, visiting a professional watch repair shop is a safe bet. Some Timex watches have screw-back cases, while others have snap-off backs; knowing your watch type will help avoid damage during battery replacement.

Battery Life and Performance Considerations

In my experience, Timex Expedition watch batteries typically last between 1 to 3 years, depending on usage and features like backlighting or alarms. Using a high-quality battery brand ensures longer life and consistent performance. I always choose reputable battery brands to avoid leakage or poor performance.

Where to Buy Timex Expedition Watch Batteries

I found that batteries for Timex watches are widely available online and in local watch or electronics stores. When buying online, check the battery model carefully and read reviews to ensure authenticity. Some sellers offer battery replacement kits, which include tools and instructions—perfect if you want to replace it yourself safely.

Tips for Replacing the Battery

  • Use the right tools: I used a small screwdriver or a case opener tool to avoid scratching the watch.
  • Handle the battery with care: Avoid touching the battery’s surface with bare hands to prevent corrosion.
  • Ensure proper placement: Make sure the battery is seated correctly with the positive (+) side facing up as indicated.
  • Test before closing: After inserting the new battery, check if the watch is working before sealing it back.

When to Seek Professional Help

If you’re uncomfortable opening your watch or if it has water resistance features that might be compromised, I recommend taking it to a professional watch technician. They can replace the battery without risking damage or loss of water resistance.

I hope my personal experience and tips make your battery replacement process for the Timex Expedition watch easier and hassle-free. Always double-check your model and battery type to keep your watch running smoothly!

Author Profile

Robert Pena
Robert Pena
I’m Robert Pena, the voice behind skrinechops.com. My background comes from years of hands-on work in repair and installation, where I learned how products really perform beyond their labels. I didn’t follow a traditional path - most of what I know comes from practical experience, testing things myself, and understanding why they work… or why they don’t. That perspective shapes everything I share here.

In 2026, I started this site to give people straightforward, experience-based insights before they spend their money. I focus on how products hold up in real use, not just how they’re marketed. Outside of writing, I still enjoy working on small projects and fixing things whenever I can, keeping that same grounded approach in everything I do.