---
description: Genuine Hattori VX10/VX11 winding stem (351-819), Japan made, Tap 9 (0.90mm), 16.2mm, fits VX10/VX11/YL60, requires cutting to case length.
title: Hattori VX10/VX11 Series Movement Winding Stem - Sofly
image: https://www.soflypart.com/wp-content/uploads/2019/05/VX10-11.jpg
---
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- **Hattori VX10/VX11 Series Movement Winding Stem**
[](https://www.soflypart.com/wp-content/uploads/2019/05/VX10-11.jpg)
# Hattori VX10/VX11 Series Movement Winding Stem
$1.00
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| Brand | Choose an option SEIKO- 
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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 |
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## Product Description
This is a **genuine Hattori/Seiko winding stem (Part No. 351-819)** for **VX10/VX11 movements**, **made in Japan**, compatible with **VX10 (two-hand) and VX11 (three-hand)** calibers, as well as **YL60**. It serves as the **critical mechanical component connecting the crown to the keyless works** for **time setting and manual winding functions**. Featuring **Tap 9 (0.90mm)** specification and **16.2mm** length. This product is **brand new and original**, and typically requires cutting to case length during installation.
## Specifications
- **Part Number**：**351-819** (also referenced as **401**)
- **Compatible Movements**：**VX10, VX11**, **YL60**
- **Origin**：**Made in Japan**
- **Quality**：**Genuine original**, brand new
- **Thread Spec**：**Tap 9（0.90mm）**
- **Length**：**16.2mm**
## FAQ
**1. Is this winding stem an original Hattori genuine part?**
**Yes**. It is an **original Seiko factory part** (Part No. **351-819**), **made in Japan.**
**2. Which movements is this stem compatible with?**
It fits **Hattori VX10 (two-hand) and VX11 (three-hand)** quartz calibers, also compatible with **YL60**. Both measure **5½×6¾ ligne**, with thicknesses of **2.19mm** and **2.49mm** respectively.
**3. Does the stem need to be cut during installation?**
The stem has a length of **16.2mm** and **must be cut to fit the specific case length** before attaching the crown. This should be performed by a **qualified watchmaker**.
## 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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