---
product_id: 296127978
title: "Murata Size 379 (SR521SW)"
brand: "murata"
price: "164 kr"
currency: NOK
in_stock: true
category: "Murata"
url: https://www.desertcart.no/products/296127978-murata-size-379-sr521sw
store_origin: NO
region: Norway
---

# 16mAh High Capacity 1.55V Silver Oxide Power Precision for Watches Murata Size 379 (SR521SW)

**Brand:** murata
**Price:** 164 kr
**Availability:** ✅ In Stock

## Summary

> ⏳ Power your moments with precision and reliability!

## Quick Answers

- **What is this?** Murata Size 379 (SR521SW) by murata
- **How much does it cost?** 164 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/296127978-murata-size-379-sr521sw)

## Best For

- murata enthusiasts

## Why This Product

- Trusted murata brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Value Pack of 5 Batteries:** Stay prepared and never miss a moment with this convenient multi-pack.
- • **Long-lasting 16mAh Capacity:** Extended battery life means fewer replacements and uninterrupted style.
- • **Compact & Lightweight Design:** Ultra-thin 0.08-inch profile fits seamlessly into your watch without bulk.
- • **Optimal Voltage for Precision:** 1.55 volts tailored to keep your watch ticking flawlessly.
- • **Reliable Japanese Craftsmanship:** Murata’s legacy ensures consistent, high-performance energy for your timepieces.

## Overview

The Murata 379 SR521SW is a premium 1.55V silver oxide button cell battery designed specifically for watches. With a 16mAh capacity and ultra-compact dimensions, it delivers reliable, long-lasting power. This 5-pack offers excellent value and is backed by Murata’s renowned Japanese quality, ensuring your timepieces stay accurate and stylish.

## Description

Buy Murata 379 Battery SR521SW 1.55V Silver Oxide Watch Button Cell (5 Batteries) on desertcart.com ✓ FREE SHIPPING on qualified orders

## Features

- Murata 379 SR521SW 1.55V Silver Oxide Button Cell Watch Battery, 16mAh
- Murata exemplifies the long tradition of creating Japanese quality micro batteries with high performance and reliability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0848TGPVS |
| Amperage | 16 milliamps |
| Antenna Location | Watch |
| Battery Capacity | 16 milliamp_hours |
| Battery Cell Composition | Silver Oxide |
| Battery Cell Type | Silver Oxide |
| Battery Weight | 0.26 g |
| Best Sellers Rank | #224,679 in Health & Household ( See Top 100 in Health & Household ) #1,111 in Coin & Button Cell Batteries |
| Brand | Murata |
| Customer Reviews | 4.5 out of 5 stars 721 Reviews |
| External Testing Certification | Não aplicavel |
| Item Dimensions | 0.43 x 0.43 x 0.08 inches |
| Item Weight | 1.3 g |
| Manufacturer | Murata |
| Model Name | SR521SW |
| Model Number | 810026280191 |
| Number of Batteries | 5 Product Specific batteries required. (included) |
| Recommended Uses For Product | Watch |
| Reusability | Single Use |
| UPC | 810026280191 |
| Unit Count | 5 Count |
| Voltage | 1.55 volts |
| Warranty Description | 2 |

## Images

![Murata Size 379 (SR521SW) - Image 1](https://m.media-amazon.com/images/I/615WNzd1TqL.jpg)
![Murata Size 379 (SR521SW) - Image 2](https://m.media-amazon.com/images/I/71NXLrL5JdL.jpg)
![Murata Size 379 (SR521SW) - Image 3](https://m.media-amazon.com/images/I/71XsvT6kwPL.jpg)
![Murata Size 379 (SR521SW) - Image 4](https://m.media-amazon.com/images/I/61V6ggJ0EGL.jpg)
![Murata Size 379 (SR521SW) - Image 5](https://m.media-amazon.com/images/I/71SC3zYs12L.jpg)

## Frequently Bought Together

- Murata SR521SW/379 Silver Oxide 1.55V Batteries - 5 Pieces
- Murata SR621SW / 364 Watch Battery Made in Japan Pack of 5
- Murata 371 1.55v Silver Oxide 0% Hg Mercury-free Watch Battery (5, Sr920sw)

---

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**Shop now:** [https://www.desertcart.no/products/296127978-murata-size-379-sr521sw](https://www.desertcart.no/products/296127978-murata-size-379-sr521sw)

---

*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-10-01*