---
product_id: 202688002
title: "Original SEIKO Capacitor 3023.5MY"
brand: "seiko"
price: "€ 48.23"
currency: EUR
in_stock: true
category: "Seiko"
url: https://www.desertcart.be/products/202688002-original-seiko-capacitor-3023-5my
store_origin: BE
region: Belgium
---

# 3023.5 Farad capacitance 1.5V operating voltage 100°C max temperature rating Original SEIKO Capacitor 3023.5MY

**Brand:** seiko
**Price:** € 48.23
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your precision with Seiko’s trusted kinetic capacitor!

## Quick Answers

- **What is this?** Original SEIKO Capacitor 3023.5MY by seiko
- **How much does it cost?** € 48.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/202688002-original-seiko-capacitor-3023-5my)

## Best For

- seiko enthusiasts

## Why This Product

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

## Key Features

- • **Durable Build:** Crafted from metal, ceramic, and electrolytic materials for long-lasting stability under stress.
- • **Easy Installation:** Through-hole mount design guarantees secure fit and straightforward replacement.
- • **Thermal Resilience:** Operates efficiently up to 100°C, perfect for demanding environments and extended use.
- • **Precision Power Storage:** 3023.5 Farad capacitance ensures reliable energy retention for seamless device performance.
- • **Universal Compatibility:** Fits a wide range of Seiko kinetic movements including 5M22 to 5M47 series—upgrade without hassle.

## Overview

The Original SEIKO Capacitor 3023.5MY is a high-performance replacement capacitor designed for multiple Seiko kinetic watch movements. Featuring a robust 3023.5 Farad capacitance, 1.5V operating voltage, and a heat tolerance up to 100°C, it ensures reliable energy storage and durability. Its through-hole mount and premium materials make it an ideal choice for seamless, long-lasting watch maintenance.

## Description

Kinetic lines, but 3023.5MY is also used in many other movements. Replacement for capacitor 3023.5MZ.

## Features

- 30235MY Battery Size: MT920
- Movements: 5M22, 5M22A, 5M23, 5M23A, 5M25, 5M25A, 5M42, 5M42A, 5M43, 5M43A, 5M45, 5M45A, 5M47, 5M47A

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07LGRYH1T |
| Best Sellers Rank | 140,299 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 27 in Food Processor Replacement Parts |
| Brand | Seiko |
| Capacitance | 3023.5 Farad |
| Customer Reviews | 4.4 out of 5 stars 684 Reviews |
| Item Shape | Rectangular |
| Item Weight | 0.01 Kilograms |
| Manufacturer | Seiko |
| Manufacturer Part Number | 3023 5MY |
| Material | Metal, Ceramic or Electrolytic |
| Model Number | 3023-5MY |
| Mounting Type | Through-Hole Mount |
| Mounting type | Through-Hole Mount |
| Operating Voltage | 1.5 Volts |
| Operating voltage | 1.5 Volts |
| Shape | Rectangular |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 100 Degrees Celsius |

## Product Details

- **Brand:** SEIKO
- **Capacitance:** 3023.5 Farad
- **Material:** Metal, Ceramic or Electrolytic
- **Operating voltage:** 1.5 Volts
- **Shape:** Rectangular

## Images

![Original SEIKO Capacitor 3023.5MY - Image 1](https://m.media-amazon.com/images/I/61KOw+ISZjL.jpg)

## Questions & Answers

**Q: Is this battery fit seiko model 5m42 og99**
A: The only way to find out is to remove the back of the watch. I thought I had the right one. When I removed the back I found it was the wrong one. I had to order another with the number off the capacitor. This is for some Seiko watches. But to get the right one remove the back first and check the number. I have this capacitor which is of no use to me. When you have the back off the watch if it matches with the one you have it should be okay
Michael.

**Q: Is this capacitor self charging?**
A: The original Capacitor that came with my watch held charge for two weeks or longer when fully charged.  The replacement Capacitor only holds charge for two or three days when fully charged.  So I'm disappointed with the length of time of charge.

**Q: is useful for 5M85 caliber?**
A: 3023 24T

**Q: Will it on 5M54?**
A: The correct part number for a 5M54 is 304324T I do not know if the one shown (30235MY) is a suitable substitute but I doubt it due to varying thickness of capacitors

## Frequently Bought Together

- Original SEIKO Capacitor 3023.5MY
- Watch Link Removal Kit, BYNIIUR Watch Repair Kit, Watch Case Opener Spring Bar Tools, Watch Battery Replacement Tool Kit, Watch Band Link Pin Tool Set with Carrying Case and Instruction Manual
- OTOOLWORLD Watch Case Open Ball Friction Ball Watch Case Open Ball Battery Change

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-08-17*