---
product_id: 49133732
title: "Duracell SR621SW 364 - SR60 - RW320 1.5V Silver Oxide Battery"
brand: "duracell"
price: "R$77"
currency: BRL
in_stock: true
reviews_count: 13
category: "Duracell"
url: https://www.desertcart.com.br/products/49133732-duracell-sr621sw-364-sr60-rw320-1-5v-silver-oxide-battery
store_origin: BR
region: Brazil
---

# Perfect fit for all watches Extended durability for years 1.5V stable power output Duracell SR621SW 364 - SR60 - RW320 1.5V Silver Oxide Battery

**Brand:** duracell
**Price:** R$77
**Availability:** ✅ In Stock

## Summary

> ⌚ Never miss a moment with Duracell’s power-packed watch battery!

## Quick Answers

- **What is this?** Duracell SR621SW 364 - SR60 - RW320 1.5V Silver Oxide Battery by duracell
- **How much does it cost?** R$77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/49133732-duracell-sr621sw-364-sr60-rw320-1-5v-silver-oxide-battery)

## Best For

- duracell enthusiasts

## Why This Product

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

## Key Features

- • **Precision fit:** Designed specifically for smooth, easy installation in all battery-operated watches
- • **Long-lasting power:** Keeps your watch ticking reliably for years without frequent replacements
- • **Compact & lightweight:** Slim 5.9 x 4 x 0.6 cm design weighing just 2g, ideal for delicate devices
- • **Trusted brand reliability:** Duracell’s proven quality ensures consistent performance you can count on
- • **Cost-effective convenience:** Save time and money by replacing your watch battery yourself with this economical option

## Overview

The Duracell SR621SW 364 Silver Oxide Button Cell delivers a stable 1.5V power supply tailored for all battery-operated watches. With extended durability and a compact design, it offers a reliable, cost-effective solution trusted by millions. Perfect for professionals who demand precision and longevity from their timepieces.

## Description

Duracell 364 SR621SW AG1 Silver Oxide Watch Battery

Review: Economical and reliable - Perfect for my watch. Easy to drop in. Will last for at least a couple of years and cheaper than taking the watch to a jeweller's.
Review: choose a reliable brand - good product from a reliable company

## Features

- The special button cell for all battery operated watch
- Extended durability
- 364 Silver Oxide Button Cell in single blister

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B002I462NU |
| Batteries  | 1 LR44 batteries required. (included) |
| Best Sellers Rank | 4,248 in Fashion ( See Top 100 in Fashion ) 14 in Watch Batteries |
| Customer reviews | 4.6 4.6 out of 5 stars (3,175) |
| Date First Available  | 14 Dec. 2009 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Guaranteed software updates until  | unknown |
| Is discontinued by manufacturer  | No |
| Item model number  | 49565 |
| Manufacturer  | Duracell |
| Product Dimensions  | 5.9 x 4 x 0.6 cm; 2 g |

## Product Details

- **Battery capacity:** 1.5
- **Battery cell composition:** Silver Oxide
- **Brand:** Duracell
- **Number of batteries:** 1 LR44 batteries required. (included)
- **Recommended uses for product:** Watch

## Images

![Duracell SR621SW 364 - SR60 - RW320 1.5V Silver Oxide Battery - Image 1](https://m.media-amazon.com/images/I/71r4xy9TbqL.jpg)
![Duracell SR621SW 364 - SR60 - RW320 1.5V Silver Oxide Battery - Image 2](https://m.media-amazon.com/images/I/71spfI9ivuL.jpg)
![Duracell SR621SW 364 - SR60 - RW320 1.5V Silver Oxide Battery - Image 3](https://m.media-amazon.com/images/I/81S4mtCZ3TL.jpg)

## Questions & Answers

**Q: what life span are people getting out of this battery? i just got 9 months . i was expecting longer have a storm watch 2 rotary hands. no back light**
A: Absolutely nothing,  was empty of charge and had to be thrown away. No response from seller either. I'd avoid and go to your local jewellers and get one tested for charge when you buy it.

**Q: Why does this say sr621 and sr60 on this battery pack, surely they are different sizes? there appears to be only one battery in  the pack.**
A: They are different names for the same size 364 SR60 SR621 all the same (it is various governments quangos that names them a long time ago)

**Q: 364 size ,Do these batteries fit a Tissot chrono PR100 alarm watch**
A: Look at the old battery it will be on there, if not there are 41 differs (manual or Jewellers)

**Q: What is the mAh rating on this battery?**
A: 19

## Customer Reviews

### ⭐⭐⭐⭐⭐ Economical and reliable
*by R***L on 28 June 2025*

Perfect for my watch. Easy to drop in. Will last for at least a couple of years and cheaper than taking the watch to a jeweller's.

### ⭐⭐⭐⭐⭐ choose a reliable brand
*by G***A on 13 August 2025*

good product from a reliable company

### ⭐⭐⭐⭐⭐ Perfect battery for certain watches
*by T***S on 3 January 2026*

Exactly as described and perfect fit for my watch.

## Frequently Bought Together

- Duracell SR621SW 364 - SR60 - RW320 1.5V Silver Oxide Battery
- Duracell 377 SR626SW SB-AW AG4 1.55v Silver Oxide Watch Battery
- Duracell 371/370 SR920SW 280-31 1.55v Silver Oxide Watch Battery

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-23*