---
description: Genuine Hattori PC10/PC11 winding stem (354-130), Japan made. For PC10/PC11 2-hand movements, connects crown for time setting, Tap 10 spec, 17.0mm.
title: Hattori PC10/PC11 Movement Winding Stem - Sofly
image: https://www.soflypart.com/wp-content/uploads/2019/05/PC10.jpg
---
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- **Hattori PC10/PC11 Movement Winding Stem**
[](https://www.soflypart.com/wp-content/uploads/2019/05/PC10.jpg)
# Hattori PC10/PC11 Movement Winding Stem
$1.00
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| Brand | Choose an option TMI- 
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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 |
Hattori PC10/PC11 Movement Winding Stem quantity
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## Product Description
This is a **genuine Hattori/Seiko winding stem (Part No. 354-130)** for **PC10 and PC11 movements**, **made in Japan**. It serves as the **critical mechanical component connecting the crown to the keyless works** for **time setting and manual winding functions**. Featuring **Tap 10 (0.90mm)** specification and **17.0mm** length, it is compatible with PC10 and PC11 two-hand quartz calibers. This product is **brand new and original**.
## Specifications
- **Part Number**：**354-130**
- **Compatible Movements**：**Hattori PC10 / PC11**
- **Origin**：**Made in Japan**
- **Quality**：**Genuine original**, brand new
- **Thread Spec**：**Tap 10**（0.90mm）
- **Length**：**17.0mm**
## FAQ
**1. Is this winding stem an original Hattori/Seiko genuine part?**
**Yes**. It is an **original Seiko factory part** (Part No. **354-130**), **made in Japan**, specifically designed for PC10 and PC11 two-hand quartz calibers.
**2. Which movements is this stem compatible with?**
It fits **Hattori PC10 and PC11** two-hand quartz calibers. Both movements measure **5½ × 6¾ ligne** (approx. 15.55 × 13.00mm) and use **319 (SR527SW) batteries**. The PC10 and PC11 differ internally (the PC11 has a built-in choke coil), but **the stem is identical (354-130)** .
## 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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