---
product_id: 563265120
title: "Seizaiken Wrist Watch Batteries SR621SW 364 1.55V Silver Oxide - Pack of 5"
brand: "generic"
price: "A$7"
currency: AUD
in_stock: true
reviews_count: 6
url: https://www.desertcart.com.au/products/563265120-seizaiken-wrist-watch-batteries-sr621sw-364-1-55v-silver-oxide
store_origin: AU
region: Australia
---

# 1.55V stable power 28mAh long-lasting life Performs in extreme temps Seizaiken Wrist Watch Batteries SR621SW 364 1.55V Silver Oxide - Pack of 5

**Brand:** generic
**Price:** A$7
**Availability:** ✅ In Stock

## Summary

> ⏳ Power your moments with precision and reliability!

## Quick Answers

- **What is this?** Seizaiken Wrist Watch Batteries SR621SW 364 1.55V Silver Oxide - Pack of 5 by generic
- **How much does it cost?** A$7 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/563265120-seizaiken-wrist-watch-batteries-sr621sw-364-1-55v-silver-oxide)

## 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

- • **Mercury & Lead Free:** Eco-conscious choice for the mindful professional
- • **Pack of 5 Convenience:** Always have a backup to avoid downtime
- • **Extreme Temperature Resilience:** Keeps your watch ticking in any climate
- • **Reliable Silver Oxide Chemistry:** Consistent voltage for precision timekeeping
- • **Universal SR621SW Compatibility:** Fits most wristwatches seamlessly

## Overview

The Seizaiken SR621SW 364 silver oxide watch batteries deliver a stable 1.55V output with 28mAh capacity, ensuring long-lasting and reliable performance. Mercury and lead-free, these button cells are designed to work flawlessly in extreme temperatures, making them the ideal eco-friendly replacement for most wristwatches. Packaged in a convenient set of five, they keep your timepieces running smoothly without interruption.

## Description

Watch batteries are small, coin-shaped batteries that are used to power watches. They are also known as button cells. Watch batteries come in a variety of sizes and voltages, and they are made from a variety of materials, including silver oxide, lithium, and alkaline.Changing a watch battery is a relatively easy process. You will need a small screwdriver and a new watch battery. First, remove the old battery by carefully prying it out of the watch with the screwdriver. Then, insert the new battery into the watch, making sure that the positive and negative terminals are aligned correctly. Finally, screw the watch back together.

## Features

- Fresh Stock and Long Listing SR621SW 364 1.55v Watch Batteries
- Button cell 1.55V for Wrist Watch Electro chemical System Metal hydroxide electrolyte. Zinc negative electrode. Silver-oxide positive electrode. SR621SW or 364 watch battery is one of the most widely used watch batteries. 0% Mercury Do not contain Mercury and Lead. silver oxide batteries are ideal replacement batteries for button-type silver oxide batteries.
- Long-lasting, reliable battery life; performs in extreme temperatures.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Generic |
| Manufacturer | Dreamy Designs |
| Model | SR621SW |
| Batteries | 5 Product Specific batteries required. |
| Item model number | SR621SW |
| Number of items | 5 |
| Voltage | 1.55 Volts |
| Power Source | battery powered |
| Battery Description | button cells |
| Battery cell composition | Silver Oxide |
| Battery Power Rating | 28 Milliamp Hours |
| Manufacturer | Dreamy Designs |
| Country of Origin | India |

## Product Details

- **Number of Batteries:** 5 Product Specific batteries required.
- **Brand:** Generic
- **Battery Cell Composition:** Silver Oxide
- **Recommended Uses For Product:** Compatible devices
- **Net Quantity:** 5.00 Count
- **Voltage:** 1.55 Volts
- **Reusability:** Single Use
- **Compatible Phone Models:** Compatible Devices
- **Manufacturer:** Dreamy Designs

## Images

![Seizaiken Wrist Watch Batteries SR621SW 364 1.55V Silver Oxide - Pack of 5 - Image 1](https://m.media-amazon.com/images/I/61RkdJ7esGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by G***. on 26 March 2025*

Good, working fine.

### ⭐⭐⭐⭐⭐ Very good product
*by S***A on 24 September 2025*

Very good product

### ⭐⭐⭐⭐⭐ Same thing in maket the shopkeeper sell this battery at a high price
*by A***M on 26 July 2025*

Works well

## Frequently Bought Together

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- LUBA® Seizaiken SR920SW (371) Silver Oxide Watch Battery - 5 Cell

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**Shop now:** [https://www.desertcart.com.au/products/563265120-seizaiken-wrist-watch-batteries-sr621sw-364-1-55v-silver-oxide](https://www.desertcart.com.au/products/563265120-seizaiken-wrist-watch-batteries-sr621sw-364-1-55v-silver-oxide)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-25*