---
description: Genuine Hattori PC32 winding stem (354-300), Japan made. For PC32/PC32A 3-hand date movement, Tap 10 (0.90mm), requires cutting to case length.
title: Hattori PC32 Movement Winding Stem - Sofly
image: https://www.soflypart.com/wp-content/uploads/2019/05/PC32.jpg
---
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- **Hattori PC32 Movement Winding Stem**
[](https://www.soflypart.com/wp-content/uploads/2019/05/PC32.jpg)
# Hattori PC32 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 |
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## Product Description
This is a **genuine Hattori/Seiko winding stem (Part No. 354-300)** for the **PC32/PC32A movements**, **made in Japan**, designed for **3-hand with date quartz calibers**. It serves as the **critical mechanical component connecting the crown to the keyless works** for **time setting and date quickset functions**. Features **Tap 10 (0.90mm)** thread specification. Product is **brand new and original**—the stem typically requires cutting to fit the specific case length during installation .
## Specifications
- **Part Number**：**354-300** (supersedes original **354-128**)
- **Compatible Movement**：**PC32 / PC32A** quartz caliber (10½ ligne, 3-hand with date)
- **Origin**：**Made in Japan**
- **Quality**：**Genuine original**, brand new
- **Thread Spec**：**Tap 10** (0.90mm)
## FAQ
**English**
**1. Is this winding stem an original Hattori/Seiko genuine part?**
**Yes**. It is an **original Seiko factory part** (Part No. **354-300**), **made in Japan**.
**2. Which movements is this stem compatible with?**
It fits **Hattori/Seiko PC32 and PC32A** quartz calibers (10½ ligne, 3-hand with date), with date window available at **3 o’clock** or **6 o’clock** . The stem features **Tap 10 (0.90mm)** thread specification .
**3. Does the stem need to be cut during installation?**
**Yes**. The stem is supplied at a general length and **must be cut to fit the specific case length** during installation 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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