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⏱️ Keep time in style with Renata’s power-packed precision!
Renata 379 (SR521SW) watch batteries offer a dependable 1.55V silver oxide power source, engineered in Switzerland for consistent, long-lasting performance. This value pack of 10 ensures you’re always ready to replace your watch battery with trusted quality, precision fit, and excellent cost efficiency.
| ASIN | B00U37DXBI |
| Amperage | 3 Amps |
| Antenna Location | Watch |
| Battery Capacity | 1000 |
| Battery Cell Type | Silver Oxide |
| Battery Weight | 15 Grams |
| Battery capacity | 1000 |
| Battery cell composition | Silver Oxide |
| Best Sellers Rank | 28,868 in Fashion ( See Top 100 in Fashion ) 48 in Watch Batteries |
| Brand | Quzo |
| Brand Name | Quzo |
| Compatible Phone Models | Watch Battery |
| Customer Reviews | 4.7 out of 5 stars 914 Reviews |
| Item Type Name | Batteries |
| Item Weight | 5 Grams |
| Manufacturer | Renata |
| Model Name | 379 |
| Model Number | RENATA379_10 |
| Number of Batteries | 10 Product Specific batteries required. |
| Number of batteries | 10 Product Specific batteries required. |
| Recommended uses for product | Watch |
| Reusability | Single Use |
| UPC | 784922109590 |
| Unit Count | 10.0 count |
| Unit count | 10.0 count |
| Voltage | 1.55 Volts |
S**S
Cheap and works fine
Good products cheaper than going to the a retailer to have watch battery changed
W**T
⭐️⭐️⭐️⭐️⭐️ Excellent Quality – Reliable Swiss Watch Batteries
I’ve used Renata watch batteries for years and these 379 (SR521SW) cells fully live up to their reputation. They’re Swiss-made, high quality, and provide consistent, long-lasting power. I fitted one to my watch and it started instantly, keeping perfect time with no issues. The pack of 10 is excellent value, especially compared to buying single batteries locally. Each battery arrived well packaged and clearly marked, so there’s no confusion when storing spares. If you want dependable, genuine watch batteries from a trusted brand, you really can’t go wrong with Renata. Highly recommended.
J**.
Good quality for the price asked.
Well priced and good quality watch batteries, very happy with my purchase. I would recommend A+++
D**I
Watch batteries
Good product
G**S
Good Value and Reliable Watch Battery
Very good value for money and Renata batteries can always be relied upon
K**R
Recommended
Excellent batteries .As only installed in watch cannot review how long they last but I have bought different size before in these type of batteries and they last for ages. Recommend
R**Y
Long lifetime date
Long life time date
I**R
Top battery s
Brilliant and fair value too defently use again and again
A**A
Batteries 379 are cheap but no issues so far.
Batteries 379 are cheap but no issues so far.
J**N
Normal
Normal lo esperado.
A**N
Muy buen producto
Buen producto, empaquetado correcto, buena cantidad de pilas por el precio, tipo de pilas adecuado a lo promocionado.
C**A
piles lithium
très bien
A**Z
Nothing to complain about
Nothing to complain about
Trustpilot
3 weeks ago
2 days ago