---
product_id: 217621317
title: "Murata Size 364 (SR621SW)"
brand: "murata"
price: "€ 7.79"
currency: EUR
in_stock: true
url: https://www.desertcart.at/products/217621317-murata-size-364-sr621sw
store_origin: AT
region: Austria
---

# 1.55V stable power 18mAh high capacity Precision watch fit Murata Size 364 (SR621SW)

**Brand:** murata
**Price:** € 7.79
**Availability:** ✅ In Stock

## Summary

> ⏳ Power your moments with precision and legacy.

## Quick Answers

- **What is this?** Murata Size 364 (SR621SW) by murata
- **How much does it cost?** € 7.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/217621317-murata-size-364-sr621sw)

## 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

- • **Eco-Conscious Innovation:** Patented production with certified environmental management—power with a purpose.
- • **Trusted by Industry Leaders:** Sony’s micro-battery legacy lives on in every Murata cell you use.
- • **Ultra-Compact Precision Fit:** Designed to seamlessly integrate with your timepiece for flawless performance.
- • **Reliable Japanese Engineering:** Experience decades of Murata’s micro-battery mastery powering your essentials.
- • **Long-lasting Silver Oxide Chemistry:** Consistent 1.55V output ensures your watch never misses a beat.

## Overview

The Murata 364 SR621SW is a premium 1.55V silver oxide button cell battery delivering 18mAh of reliable power, engineered in Japan with advanced technology and environmental certifications. Ideal for watches, it combines compact design with long-lasting performance, backed by Murata’s heritage and Sony’s trusted micro-battery expertise.

## Description

Select from a range of power options that zero in on performance and reliability.
Based in Japan, Murata introduced silver-oxide and alkaline batteries in 1978, lithium batteries in 2008, and pioneered environmental technology to all button cells in 2009.
Murata batteries feature state-of-the-art design, innovative production technologies, and patented assembly.
Murata is certified for technical quality and environmental management.
SONY transferred its micro-battery division to Murata in 2017.

## Features

- Murata 364 SR621SW 1.55V Silver Oxide Button Cell Watch Battery, 18mAh
- Murata exemplifies the long tradition of creating Japanese quality micro batteries with high performance and reliability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Amperage | 10 milliamps |
| Antenna Location | Watch |
| Asin | B0848LD7NQ |
| Battery Capacity | 18 milliamp_hours |
| Battery Cell Type | Silver Oxide |
| Battery Weight | 0.32 g |
| Best Sellers Rank | #92,600 in Health & Household (See Top 100 in Health & Household) #541 in Coin & Button Cell Batteries |
| Brand | Murata |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,386) 4.7 out of 5 stars |
| Item Dimensions | 0.63 x 0.63 x 0.12 inches |
| Item Weight | 1.6 g |
| Manufacturer | Murata |
| Model Name | SR621SW |
| Model Number | SR621SW |
| Number Of Batteries | 12V batteries required. (included) |
| Reusability | Single Use |
| Unit Count | 5 Count |
| Upc | 810026280252 |
| Voltage | 1.55 volts |

## Product Details

- **Battery Capacity:** 18 milliamp_hours
- **Battery Cell Composition:** Silver Oxide
- **Brand:** Murata
- **Number of Batteries:** 12V batteries required. (included)
- **Recommended Uses For Product:** Watch

## Images

![Murata Size 364 (SR621SW) - Image 1](https://m.media-amazon.com/images/I/61MLUvKZMJL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Murata 364 Battery SR621SW 1.55V Silver Oxide Watch Button Cell (5 Batteries)
- Murata 377 Battery SR626SW 1.55V Silver Oxide Watch Button Cell (5 Batteries)
- Murata 371 Battery SR920SW 1.55V Silver Oxide Watch Button Cell (5 Batteries)

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**Shop now:** [https://www.desertcart.at/products/217621317-murata-size-364-sr621sw](https://www.desertcart.at/products/217621317-murata-size-364-sr621sw)

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-09-20*