---
description: Genuine MIYOTA FS10/20 second wheel set by CITIZEN, includes 12H and 3H wheels. Made in Japan for chronograph movements.
title: MIYOTA/CITIZEN FS10/20 Second Wheel 12H And 3H - Sofly
image: https://www.soflypart.com/wp-content/uploads/2019/05/FS102012H3H.jpg
---
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- **MIYOTA/CITIZEN FS10/20 Second Wheel 12H And 3H**
[](https://www.soflypart.com/wp-content/uploads/2019/05/FS102012H3H.jpg)
# MIYOTA/CITIZEN FS10/20 Second Wheel 12H And 3H
$1.00
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| Brand | Choose an option MIYOTA- 
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| --- | --- |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $1.00 |
| 3 - 4 | 5% | $0.95 |
| 5 - 9 | 7% | $0.93 |
| 10 - 14 | 10% | $0.90 |
| 15+ | 15% | $0.85 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $1.00 |
| 3 - 4 | 5% | $0.95 |
| 5 - 9 | 7% | $0.93 |
| 10 - 14 | 10% | $0.90 |
| 15+ | 15% | $0.85 |
MIYOTA/CITIZEN FS10/20 Second Wheel 12H And 3H quantity
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## Product Description
This is a **genuine MIYOTA second wheel set** by **CITIZEN**, including **12H (12 o’clock)** and **3H (3 o’clock)** second wheels, **made in Japan**, designed for **FS10/FS20 series quartz chronograph movements**. These wheels respectively drive the **chronograph second hand** (at 3H) and the **sub second hand** (at 12H) as **core transmission components** of the chronograph function. This product is **brand new and original**, not a generic replacement part.
## Specifications
- **Brand**：MIYOTA (by CITIZEN)
- **Compatible Movements**：**FS10 / FS20** quartz chronograph movements
- **Part Names**：**12H second wheel** (sub second hand at 12H) and **3H second wheel** (chronograph second hand at 3H)
- **Origin**：**Made in Japan**
- **Quality**：**Genuine original**, brand new
- **Function**：Drives the **sub second hand at 12 o’clock** and **chronograph second hand at 3 o’clock**
- **Movement Height**：**5.10mm** (FS10/FS20)
## FAQ
**1. Is this second wheel set an original CITIZEN/MIYOTA genuine part?**
Yes. It is an **original MIYOTA factory part**, **made in Japan**.
**2. Which movements are these second wheels compatible with?**
They are designed for **FS10 and FS20** quartz chronograph movements. The FS series features a **chronograph function** with **up to 60-minute measurement**. Please verify your movement caliber is **FS10 or FS20**.
**3. Which positions do the two second wheels correspond to?**
The **12H second wheel** drives the **sub second hand at 12 o’clock**; the **3H second wheel** drives the **chronograph second hand at 3 o’clock**. Both are essential for chronograph display.
## 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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These wheels respectively drive the\u00a0chronograph second hand\u00a0(at 3H) and the\u00a0sub second hand\u00a0(at 12H) as\u00a0core transmission components\u00a0of the chronograph function. This product is\u00a0brand new and original, not a generic replacement part. Specifications Brand\uff1aMIYOTA (by CITIZEN) Compatible Movements\uff1aFS10 / FS20\u00a0quartz chronograph movements Part Names\uff1a12H second wheel\u00a0(sub second hand at 12H) and\u00a03H second wheel\u00a0(chronograph second hand at 3H) Origin\uff1aMade in Japan Quality\uff1aGenuine original, brand new Function\uff1aDrives the\u00a0sub second hand at 12 o\u2019clock\u00a0and\u00a0chronograph second hand at 3 o\u2019clock Movement Height\uff1a5.10mm\u00a0(FS10/FS20) FAQ 1. Is this second wheel set an original CITIZEN/MIYOTA genuine part? Yes. It is an\u00a0original MIYOTA factory part,\u00a0made in Japan. 2. Which movements are these second wheels compatible with? 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