---
product_id: 440065642
title: "Wrist Watch Battery SR721SW 362 Silver Oxide 1.55V (Long Last and Durable) - Pack of 2 Batteries"
brand: "generic"
price: "21.10 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Generic"
url: https://www.desertcart.tn/products/440065642-wrist-watch-battery-sr721sw-362-silver-oxide-1-55v-long
store_origin: TN
region: Tunisia
---

# Long-lasting Battery Life 1.55V Silver Oxide Power Superior Leakage Resistance Wrist Watch Battery SR721SW 362 Silver Oxide 1.55V (Long Last and Durable) - Pack of 2 Batteries

**Brand:** generic
**Price:** 21.10 DT
**Availability:** ✅ In Stock

## Summary

> ⌚ Power your time with precision and peace of mind!

## Quick Answers

- **What is this?** Wrist Watch Battery SR721SW 362 Silver Oxide 1.55V (Long Last and Durable) - Pack of 2 Batteries by generic
- **How much does it cost?** 21.10 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/440065642-wrist-watch-battery-sr721sw-362-silver-oxide-1-55v-long)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly & Safe:** Mercury-free design with child safety in mind
- • **Compact & Compatible:** Fits SR721SW, LR721, 362 button cell watches seamlessly
- • **Extended Battery Life:** Stay powered longer without frequent replacements
- • **Advanced Leakage Protection:** Innovative crimping structure to safeguard your device
- • **Reliable 1.55V Silver Oxide Power:** Precision energy for your wristwatch’s peak performance

## Overview

The Seizaiken SR721SW 362 1.55V Silver Oxide Wrist Watch Batteries (Pack of 2) deliver reliable, long-lasting power with advanced leakage resistance thanks to a mercury-free, eco-conscious design. Compact and compatible with popular watch models, these batteries ensure your timepieces run smoothly and safely.

## Description

The introduction and adoption of new technologies made it possible to avoid using mercury and lead, which are environmentally harmful. Excellent leakage resistance Other than eliminating the need for mercury in the compound, these batteries are manufactured to have excellent leakage resistance attained by our newly developed crimping structure.

Review: Worked with casio GM-2100 series - Surprisingly worked with casio gm-2100 metal series
Review: Good - Good

## Features

- Longer Battery Life and Long Lasting Power.
- The battery is small and compact. Keep the battery out of reach of children to prevent accidental swallowing by children.
- Compatible for SR721SW LR721 362 Button cell 1.55V for Wrist Watch.
- Do not try to Charge it (Non - Rechargeable)
- Cell Battery for Watches. pack of 2

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B2LR5BP1 |
| Antenna Location | Watch |
| Battery Cell Composition | Silver Oxide |
| Battery Cell Type | Silver Oxide |
| Brand | Generic |
| Brand Name | Generic |
| Compatible Phone Models | Compatible Models |
| Country of Origin | India |
| Customer Reviews | 3.9 out of 5 stars 78 Reviews |
| Included Components | Batteries |
| Item Type Name | watch |
| Manufacturer | Dreamy |
| Model Number | 721 |
| Net Quantity | 2 Count |
| Number of Batteries | 2 Product Specific batteries required. |
| Recommended Uses For Product | Watch |
| Reusability | Rechargeable |
| Unit Count | 2 Count |
| Voltage | 1.55 Volts |

## Product Details

- **Number of Batteries:** 2 Product Specific batteries required.
- **Brand:** Generic
- **Battery Cell Composition:** Silver Oxide
- **Recommended Uses For Product:** Watch
- **Net Quantity:** 2 count
- **Voltage:** 1.55 Volts
- **Reusability:** Rechargeable
- **Compatible Phone Models:** Compatible Models
- **Manufacturer:** Dreamy

## Images

![Wrist Watch Battery SR721SW 362 Silver Oxide 1.55V (Long Last and Durable) - Pack of 2 Batteries - Image 1](https://m.media-amazon.com/images/I/41TlRGpff9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked with casio GM-2100 series
*by S***M on 20 August 2026*

Surprisingly worked with casio gm-2100 metal series

### ⭐⭐⭐ Good
*by P***R on 2 June 2023*

Good

### ⭐⭐⭐⭐ Good quality
*by M***I on 24 May 2026*

It is original and useful .I am satisfied with the product.It is recommended.It is for my wrist watch.Thank you amezon.

## Frequently Bought Together

- Dreamy SR721SW 362 1.55V Silver Oxide Wrist Watch Batteries (Pack of 2 Batteries)
- Synergy Watch Batteries 621 (364) LR621 1.55V Batteries for Wrist Watches (Pack of 5 Batteries)
- Synergy 920 (371) LR920 1.55V Alkaline Batteries for Wrist Watches (Pack of 5 Batteries)

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**Shop now:** [https://www.desertcart.tn/products/440065642-wrist-watch-battery-sr721sw-362-silver-oxide-1-55v-long](https://www.desertcart.tn/products/440065642-wrist-watch-battery-sr721sw-362-silver-oxide-1-55v-long)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-30*