---
description: Genuine MIYOTA 0S10/20 minute wheel and pinion, made in Japan. Transmits power between center and hour wheels for accurate timekeeping.
title: MIYOTA/CITIZEN 0S10/20 Minute Wheel And Pinion - Sofly
image: https://www.soflypart.com/wp-content/uploads/2019/05/0S1020C.jpg
---
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- **MIYOTA/CITIZEN 0S10/20 Minute Wheel And Pinion**
[](https://www.soflypart.com/wp-content/uploads/2019/05/0S1020C.jpg)
# MIYOTA/CITIZEN 0S10/20 Minute Wheel And Pinion
$0.50
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| Brand | Choose an option MIYOTA- 
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| --- | --- |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $0.50 |
| 3 - 4 | 5% | $0.48 |
| 5 - 9 | 7% | $0.47 |
| 10 - 14 | 10% | $0.45 |
| 15+ | 15% | $0.43 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $0.50 |
| 3 - 4 | 5% | $0.48 |
| 5 - 9 | 7% | $0.47 |
| 10 - 14 | 10% | $0.45 |
| 15+ | 15% | $0.43 |
MIYOTA/CITIZEN 0S10/20 Minute Wheel And Pinion quantity
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## Product Description
This is a **genuine MIYOTA minute wheel and pinion** for the **0S10/0S20 movement**, **made in Japan**, designed for the **0S10/0S20 quartz chronograph calibers**. It serves as the **core transmission component** of the timekeeping gear train, transmitting power from the center wheel to the hour wheel to ensure precise hour and minute hand coordination. This product is **brand new and original**, not a generic replacement part.
## Specifications
- **Brand**：MIYOTA (by CITIZEN)
- **Compatible Movements**：**0S10 / 0S20** quartz chronograph calibers, including **0S1A/0S2A** variants
- **Part Name**：**Minute Wheel And Pinion**
- **Origin**：**Made in Japan**
- **Quality**：**Genuine original**, brand new
- **Function**：**Power transmission from center wheel to hour wheel**, drives the minute hand
## FAQ
**1. Is this minute wheel and pinion an original CITIZEN/MIYOTA genuine part?**
Yes. It is an **original MIYOTA factory part**, **made in Japan**.
**2. Which movements is this part compatible with?**
It fits **MIYOTA 0S10 and 0S20 series chronograph calibers**, including **0S1A/0S2A** variants. Both measure **13½ ligne** (30.80mm) but differ in height: 0S10 is **4.13mm**, 0S20 is **5.10mm**. The 0S10 features **chronograph hour/min/sec** and **date**, while the 0S20 features **chronograph min/sec** and a **24-hour indicator**.
**3. What happens if the minute wheel and pinion is damaged?**
This part is the **core transmission component** of the timekeeping gear train, positioned between the center wheel and the hour wheel. Damage can cause the **minute hand to stop, hour/minute hand desynchronization, or timekeeping errors**. The 0S10/0S20 offer accuracy of **±20 seconds/month**—**timely replacement** is recommended.
## 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 transmission component\u00a0of the timekeeping gear train, transmitting power from the center wheel to the hour wheel to ensure precise hour and minute hand coordination. This product is\u00a0brand new and original, not a generic replacement part. Specifications Brand\uff1aMIYOTA (by CITIZEN) Compatible Movements\uff1a0S10 / 0S20\u00a0quartz chronograph calibers, including\u00a00S1A/0S2A\u00a0variants Part Name\uff1aMinute Wheel And Pinion Origin\uff1aMade in Japan Quality\uff1aGenuine original, brand new Function\uff1aPower transmission from center wheel to hour wheel, drives the minute hand FAQ 1. Is this minute wheel and pinion an original CITIZEN/MIYOTA genuine part? Yes. It is an\u00a0original MIYOTA factory part,\u00a0made in Japan. 2. Which movements is this part compatible with? It fits\u00a0MIYOTA 0S10 and 0S20 series chronograph calibers, including\u00a00S1A/0S2A\u00a0variants. 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Specifications Brand\uff1aMIYOTA (by CITIZEN) Compatible Movements\uff1a0S10 / 0S20\u00a0quartz chronograph calibers, including\u00a00S1A/0S2A\u00a0variants Part Name\uff1aMinute Wheel And Pinion Origin\uff1aMade in Japan Quality\uff1aGenuine original, brand new Function\uff1aPower transmission from center wheel to hour wheel, drives the minute hand FAQ 1. Is this minute wheel and pinion an original CITIZEN/MIYOTA genuine part? Yes. It is an\u00a0original MIYOTA factory part,\u00a0made in Japan. 2. Which movements is this part compatible with? It fits\u00a0MIYOTA 0S10 and 0S20 series chronograph calibers, including\u00a00S1A/0S2A\u00a0variants. Both measure\u00a013\u00bd ligne\u00a0(30.80mm) but differ in height: 0S10 is\u00a04.13mm, 0S20 is\u00a05.10mm. The 0S10 features\u00a0chronograph hour/min/sec\u00a0and\u00a0date, while the 0S20 features\u00a0chronograph min/sec\u00a0and a\u00a024-hour indicator. 3. What happens if the minute wheel and pinion is damaged? This part is the\u00a0core transmission component\u00a0of the timekeeping gear train, positioned between the center wheel and the hour wheel. Damage can cause the\u00a0minute hand to stop, hour/minute hand desynchronization, or timekeeping errors. The 0S10/0S20 offer accuracy of\u00a0\u00b120 seconds/month\u2014timely replacement\u00a0is recommended. Why Choose SOFLY Watch Parts? Fast Worldwide Shipping\u00a0\u2013 Orders are dispatched within 3 business days. Competitive Pricing\u00a0\u2013 Great value across watch movements, replacement parts and watchmaking tools. Extensive Selection\u00a0\u2013 More than 3,000 watch movements, parts and accessories available. Trusted Worldwide\u00a0\u2013 Trusted by watchmakers, repair professionals and watch enthusiasts worldwide. Personalized Sourcing\u00a0\u2013 Can\u2019t find the part you need? 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