Best Silver Oxide Watch Batteries of 2025

John Zimmer Avatar
John Zimmer
Last Updated: 8 Feb 2025

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Silver oxide watch batteries are small, button-shaped batteries commonly used to power wristwatches, calculators, and other small electronic devices. These batteries are known for their long lifespan, high energy density, and stable voltage output. They are also lightweight and compact, making them ideal for use in small devices. While there are other types of watch batteries available, silver oxide batteries are a popular choice due to their reliability and compatibility with a wide range of devices.

At a Glance: Our Top Picks

Renata 377 Silver Oxide Watch Batteries Cover #TOP 1
Renata 377 Silver Oxide Watch Batteries
ftb score rating icon 9.9
Renata Silver Oxide Watch Battery, 2 Pieces Cover #TOP 2
Renata Silver Oxide Watch Battery, 2 Pieces
ftb score rating icon 9.8
Duracell 377 Silver Oxide Watch Battery Cover #TOP 3
Duracell 377 Silver Oxide Watch Battery
ftb score rating icon 9.6

Top 10 Silver Oxide Watch Batteries

#TOP 1

Renata 377 Silver Oxide Watch Batteries

Renata
silver
1 Count (Pack of 2)
Renata 377 Silver Oxide Watch Batteries Cover
2 X Renata Watch Battery - Swiss Made - Silver Oxide Renata Batteries - Renata 377 (SR626SW)

The Renata 377 Batteries are high-quality Swiss-made watch batteries, providing a reliable 1.55V power source for your timepiece. They serve as an excellent alternative to various models, ensuring compatibility with many watches. With 0% mercury, these batteries are environmentally friendly, allowing you to use them without concern for harmful substances. Furthermore, their long battery life means you can enjoy extended periods of functionality, keeping your watch running smoothly without frequent replacements.

What We Like
High-quality Swiss-made batteries
Compatible with various models
Environmentally friendly, 0% mercury
Long-lasting battery life
#TOP 2

Renata Silver Oxide Watch Battery, 2 Pieces

364 SR621SW
364 (SR621SW)
Renata Silver Oxide Watch Battery, 2 Pieces Cover
Renata Silver Oxide Watch Battery, 2 Pieces, 2.3 g

The Renata Watch Battery Pack includes two genuine Renata batteries, ensuring reliability and quality for your timepieces. With a selection of 40 sizes, you can easily find the right fit for your watch. This pack provides convenience, so you always have a spare battery on hand. Each 2.3 g battery is designed to deliver optimal performance, making it an excellent choice for anyone needing dependable power for their watches.

What We Like
High-quality genuine batteries
Includes two batteries
Wide range of sizes
Easy to find suitable size
#TOP 3

Duracell 377 Silver Oxide Watch Battery

Silver
1 Count (Pack of 1)
Duracell 377 Silver Oxide Watch Battery Cover
Duracell 377 SR626SW SB-AW AG4 1.55v Silver Oxide Watch Battery

The Duracell 377 Battery is a reliable choice for your timepieces, providing a steady 1.55 volts of power. Made from high-quality silver oxide, it ensures longevity and consistent performance, so you won’t have to replace it frequently. This battery is designed to replace several models, including 377, SR626SW, SB-AW, and AG4, making it a versatile option for various watches. With its long-lasting capabilities, you can trust this battery to keep your watches running smoothly and accurately.

What We Like
Long-lasting performance
High-quality silver oxide
Versatile replacement options
Reliable 1.55V power
#TOP 4

Renata Silver Oxide Watch Battery 390 SR1130SW

R-Renata 390 x 2
Renata Silver Oxide Watch Battery 390 SR1130SW Cover
Renata Silver Oxide Swiss Made Watch Battery - 390 (SR1130SW)

The Renata Watch Battery 390 is a Swiss-made silver oxide battery designed specifically for watches. This reliable power source ensures that your timepiece runs smoothly and accurately, giving you peace of mind. With its high-quality construction, you can enjoy longer battery life, reducing the hassle of frequent replacements. The Renata battery is an ideal choice for those who value precision and performance in their watch, ensuring that you remain punctual with ease.

What We Like
High-quality Swiss-made battery
Long-lasting performance
Reliable power source
Reduces replacement hassle
#TOP 5

Duracell 377 Silver Oxide Watch Batteries

377 / SR626SW
2 Count (Pack of 1)
Duracell 377 Silver Oxide Watch Batteries Cover
2 x Duracell 377 1.5 V Silver Oxide Watch Battery Batteries SR626SW AG4 626 D377

The Duracell 377 Batteries are designed specifically for watches, ensuring reliable performance with their silver oxide composition. This type of battery contains 0% mercury, making it a safer choice for both the environment and your timepiece. With an operating voltage of 1.5 V and a capacity of 12 mAh, these batteries provide the power needed to keep your watch running smoothly. By choosing the Duracell 377, you can enjoy the peace of mind that comes with dependable power for your essential accessories.

What We Like
Reliable silver oxide technology
Environmentally friendly, 0% mercury
Consistent 1.5 V operating voltage
Optimal 12 mAh capacity
#TOP 6

Renata 364 SR621SW Silver Oxide Watch Battery Pack

20724
silver
10 pezzi
Renata 364 SR621SW Silver Oxide Watch Battery Pack Cover
Renata 364 SR621SW Watch Battery Pack of 10 Silver Oxide

The Renata 364 Watch Battery offers high-quality Swiss craftsmanship, ensuring reliable performance for your timepieces. With a voltage of 1.55V, it provides consistent power, keeping your watch running smoothly. The long expiry date means you can stock up without worry, making it convenient for those who prefer to have extra batteries on hand. This pack of ten batteries is perfect for anyone looking to maintain multiple watches or simply want to be prepared for future replacements.

What We Like
High-quality Swiss battery
Reliable 1.55V voltage
Long expiry date
Pack of 10 batteries
#TOP 7

Renata 370 SR920W Silver Oxide Watch Battery

2 Batteries
Renata 370 SR920W Silver Oxide Watch Battery Cover
Renata 370 SR920W Batteries - 1.55V Silver Oxide 370 Watch Battery (2 Count)

The Renata 370 Battery offers superior leakage resistance, ensuring your devices stay powered without the worry of damage. With a nominal voltage of 1.55V and a capacity of 40 mAh, it provides reliable energy for various applications, from watches to calculators. You’ll appreciate its high capacity retention during storage, as it boasts low self-discharge, making it a convenient choice. Experience Swiss quality and consistent performance, battery after battery, to keep your essential gadgets functioning smoothly.

What We Like
Superior leakage resistance
Long-lasting power retention
Versatile use for many devices
Swiss quality assurance
#TOP 8

2 x Renata 379 Swiss Made Watch Batteries

379 / SR521SW
silber
379 (SR521SW)
2 x Renata 379 Swiss Made Watch Batteries Cover
2 x Renata Watch Battery - Swiss Made Silver Oxide Renata Batteries - Renata 379 (SR521SW)

The Renata 379 Batteries are genuine Swiss-made watch batteries designed for universal use. You can easily find your watch battery size, ensuring a perfect fit for your timepiece. These batteries primarily feature silver oxide technology, providing a reliable 1.55 V power source. Their ultra-compact and durable design means you can depend on them for long-lasting performance, giving you peace of mind that your watch will keep ticking without interruption.

What We Like
Genuine Swiss-made quality
Universal fit for watches
Reliable silver oxide power
Compact and durable design
#TOP 9

Murata 379 Silver Oxide Watch Battery

La-achu
97384260
Murata 379 Silver Oxide Watch Battery Cover
1 x Murata 379 SR63 AG0 SR521SW Silver Oxide 0% Mercury Watch Battery.

The Murata Silver Oxide Battery offers a reliable power source for your watches. With a voltage of 1.55v, it ensures your timepieces run smoothly and accurately. This improved version is completely mercury-free, making it a safer option for the environment. Additionally, its compatibility with various reference numbers means you can easily find a suitable replacement for your watch. The battery is quality assured, thanks to its ISO 9001/14001 certification, giving you peace of mind in its performance.

What We Like
Mercury-free for safety
Reliable 1.55v power
Compatible with multiple models
Quality assured certification
#TOP 10

Pack of 3 Renata 371 Silver Oxide Batteries

708f811bdd3db1c0
Pack of 3 Renata 371 Silver Oxide Batteries Cover
Renata 371 1.5V Silver Oxide Watch Batteries, Pack of 3

The Renata 371 Batteries come in a convenient pack of three, ensuring you have backups when needed. Each battery provides a reliable 1.55V output, making them ideal for powering your watches effectively. With a silver oxide composition, these batteries offer enhanced performance and longevity, ensuring your timepieces keep running smoothly for longer. Having multiple batteries on hand means you can easily replace them as needed, saving you time and hassle.

What We Like
Convenient pack of three
Reliable 1.55V output
Long-lasting silver oxide composition
Easy watch replacements
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Which is better silver oxide or lithium watch batteries?

Compared with alkaline batteries, silver oxide batteries have a flatter discharge curve, and compared with lithium-ion batteries, silver oxide batteries have a greater run time. Also, silver oxide batteries do not have flammability problems and are free from thermal runaway, unlike their lithium-ion counterpart.

2. Which watch battery is better silver oxide or alkaline?

Where Silver Oxide cells score over their Alkaline counterpart is in their ability to maintain a more stable voltage. This characteristic makes them better for clocks and watches and absolutlely essential for metering equipment (like light meters in cameras for example) where a stable voltage is required.

3. Are silver oxide batteries good?

The Silver Oxide batteries are primary cells with a very high energy to weight ratio. It has about twice the energy capacity as button-type alkaline batteries. Although the name Silver Oxide may not sound familiar, it is a frequently used battery.

4. Do they still make silver oxide batteries?

Silver-oxide primary batteries account for 30% of all primary battery sales in Japan (64 out of 212 million in February 2020)....Silver-oxide battery.

Editor's Notes

During our silver oxide watch battery research, we found 163 silver oxide watch battery products and shortlisted 10 quality products. We collected and analyzed 161,353 customer reviews through our big data system to write the silver oxide watch batteries list. We found that most customers choose silver oxide watch batteries with an average price of £2.81.

The silver oxide watch batteries are available for purchase. We have researched hundreds of brands and picked the top brands of silver oxide watch batteries, including Best Price Square, Duracell, Renata, La-achu, Findingking. The seller of top 1 product has received honest feedback from 1,839 consumers with an average rating of 4.6.

Written by
John Zimmer Avatar

John Zimmer is a truly professional writer on findthisbest.com. He has specialized in writing content a wide variety of fields for over a decade. Since 2011, he has been using his expertise and extensive experience to write content for online shopping guide websites. In addition to writing for findthisbest.com, he has appeared in publications such as The Spruce, Wirecutter and Bestbuy.