---
description: Genuine MIYOTA 9T22/9U15 circuit module (279-L60), made in Japan. Core control for ultra-thin 2-hand movements, fits 321/373 battery.
title: MIYOTA/CITIZEN 9T22/9U15 Circuit Block Electronic Module - Sofly
image: https://www.soflypart.com/wp-content/uploads/2019/05/9T22C.jpg
---
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- **MIYOTA/CITIZEN 9T22/9U15 Circuit Block Electronic Module**
[](https://www.soflypart.com/wp-content/uploads/2019/05/9T22C.jpg)
[](https://www.soflypart.com/wp-content/uploads/2019/05/9T22CB.jpg)
# MIYOTA/CITIZEN 9T22/9U15 Circuit Block Electronic Module
$4.00
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### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 4 | — | $4.00 |
| 5 - 9 | 5% | $3.80 |
| 10+ | 10% | $3.60 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 4 | — | $4.00 |
| 5 - 9 | 5% | $3.80 |
| 10+ | 10% | $3.60 |
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## Product Description
This is a **genuine MIYOTA circuit block electronic module (Part No. 279-L60)** for the **9T22 and 9U15 movements**, **made in Japan**, designed for **ultra-thin quartz calibers**. It serves as the **core control component**, generating precise quartz oscillation signals to drive the stepper motor for accurate timekeeping. This product is **brand new and original**, intended for servicing and repair of 9T22/9U15 movements.
## Specifications
- **Part Number**：**279-L60**
- **Compatible Movements**：**9T22** / **9U15** ultra-thin quartz calibers
- **Origin**：**Made in Japan**
- **Quality**：**Genuine original**, brand new
- **Function**：**Generates and processes time signals** for stepper motor
- **Accuracy**：**±20 seconds/month**
## FAQ
**1. Is this circuit module an original MIYOTA genuine part?**
**Yes**. It is an **original MIYOTA factory part** (Part No. **279-L60**), **made in Japan**, manufactured by Citizen’s MIYOTA division.
**2. Which movements is this circuit module compatible with?**
It fits **MIYOTA 9T22 and 9U15 ultra-thin quartz calibers**. The 9T22 measures **6¾ × 8 ligne** (15.30 × 17.80mm) with **1.90mm** height—a **2-hand, no-date** movement. The 9U15 measures **10½ ligne** (approx. 23.30mm) with **2.38mm** height—a **2-hand with date** movement.
**3. What are the battery and hand differences between the two movements?**
The **9T22** uses a **321 (SR616SW) battery** with approximately **3 years** battery life. The **9U15** uses a **373 (SR916SW) battery** with approximately **4 years** battery life. Both are **two-hand movements** (hour/minute)—the **9U15 includes date functionality**, with date window available at **3 o’clock or 6 o’clock**.
## 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, generating precise quartz oscillation signals to drive the stepper motor for accurate timekeeping. This product is\u00a0brand new and original, intended for servicing and repair of 9T22/9U15 movements. Specifications Part Number\uff1a279-L60 Compatible Movements\uff1a9T22\u00a0/\u00a09U15\u00a0ultra-thin quartz calibers Origin\uff1aMade in Japan Quality\uff1aGenuine original, brand new Function\uff1aGenerates and processes time signals\u00a0for stepper motor Accuracy\uff1a\u00b120 seconds/month FAQ 1. Is this circuit module an original MIYOTA genuine part? Yes. It is an\u00a0original MIYOTA factory part\u00a0(Part No.\u00a0279-L60),\u00a0made in Japan, manufactured by Citizen's MIYOTA division.\u00a0 2. Which movements is this circuit module compatible with? It fits\u00a0MIYOTA 9T22 and 9U15 ultra-thin quartz calibers. 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