---
description: Genuine MIYOTA 1L22 circuit module, Japan made. Core control for 2-hand no-date movement, generates quartz signals for stepper motor, fits 321 battery.
title: MIYOTA/CITIZEN 1L22 Circuit Block Electronic Module - Sofly
image: https://www.soflypart.com/wp-content/uploads/2019/05/1L22C.jpg
---
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- **MIYOTA/CITIZEN 1L22 Circuit Block Electronic Module**
[](https://www.soflypart.com/wp-content/uploads/2019/05/1L22C.jpg)
[](https://www.soflypart.com/wp-content/uploads/2019/05/1L22CB.jpg)
# MIYOTA/CITIZEN 1L22 Circuit Block Electronic Module
$3.50
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### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 4 | — | $3.50 |
| 5 - 9 | 5% | $3.33 |
| 10+ | 10% | $3.15 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 4 | — | $3.50 |
| 5 - 9 | 5% | $3.33 |
| 10+ | 10% | $3.15 |
MIYOTA/CITIZEN 1L22 Circuit Block Electronic Module quantity
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## Product Description
This is a **genuine MIYOTA circuit block electronic module** for the **1L22 movement**, **made in Japan**, designed for the **1L22 two-hand quartz caliber**. It serves as the **core control component**, regulating the quartz oscillator, driving the stepper motor, and managing power distribution for accurate timekeeping. This product is **brand new and original**, intended for repairing movements that fail to run due to circuit failure.
## Specifications
- **Compatible Movement**：**1L22** two-hand quartz caliber (hour/minute, no seconds/no date)
- **Origin**：**Made in Japan**
- **Quality**：**Genuine original**, brand new
- **Function**：**Quartz oscillator control**, **stepper motor drive**, **power management**
## FAQ
**1. Is this circuit module an original MIYOTA genuine part?**
**Yes**. It is an **original MIYOTA factory part**, **made in Japan**, specifically designed for the 1L22 caliber.
**2. Which movements is this circuit module compatible with?**
It fits the **MIYOTA 1L22 two-hand quartz movement** (6¾×8 ligne, 15.30×18.20mm, 2.15mm height). The 1L22 is a **two-hand, no-date** movement with one crown position for time setting. **Not compatible with 1L32 (3-hand) or 1L45 (small seconds)** calibers.
**3. What are the symptoms of circuit module failure?**
The circuit module is the **core control component** of the movement. Common symptoms include: **movement not running after battery replacement**. The 1L22 uses a **321 (SR616SW) battery**—circuit failure directly impacts timekeeping. Verify the new battery voltage before installation.
## Why Choose SOFLY Watch Parts?
**Fast Worldwide Shipping** – Orders are dispatched within 3 business days.
**Competitive Pricing** – Great value across watch movements, replacement parts and watchmaking tools.
**Extensive Selection** – More than 3,000 watch movements, parts and accessories available.
**Trusted Worldwide** – Trusted by watchmakers, repair professionals and watch enthusiasts worldwide.
**Personalized Sourcing** – Can’t find the part you need? Contact **info@soflypart.com** or WhatsApp **+86 18620212114.**
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It serves as the\u00a0core control component, regulating the quartz oscillator, driving the stepper motor, and managing power distribution for accurate timekeeping. This product is\u00a0brand new and original, intended for repairing movements that fail to run due to circuit failure. Specifications Compatible Movement\uff1a1L22\u00a0two-hand quartz caliber (hour/minute, no seconds/no date) Origin\uff1aMade in Japan Quality\uff1aGenuine original, brand new Function\uff1aQuartz oscillator control,\u00a0stepper motor drive,\u00a0power management FAQ 1. Is this circuit module an original MIYOTA genuine part? Yes. It is an\u00a0original MIYOTA factory part,\u00a0made in Japan, specifically designed for the 1L22 caliber. 2. Which movements is this circuit module compatible with? It fits the\u00a0MIYOTA 1L22 two-hand quartz movement\u00a0(6\u00be\u00d78 ligne, 15.30\u00d718.20mm, 2.15mm height). 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