---
description: Genuine Sellita SW300-410 winding pinion — made in Switzerland, brand new. Transfers winding energy from crown to mainspring. Authentic replacement.
title: Sellita SW300-410 Winding Pinion - Sofly
image: https://www.soflypart.com/wp-content/uploads/2021/03/DSC06966.jpg
---
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- **Sellita SW300-410 Winding Pinion**
[](https://www.soflypart.com/wp-content/uploads/2021/03/DSC06966.jpg)
# Sellita SW300-410 Winding Pinion
$4.50
You Saved
| Brand | Choose an option SELLITA- 
Clear |
| --- | --- |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $4.50 |
| 3 - 4 | 5% | $4.28 |
| 5 - 9 | 7% | $4.19 |
| 10 - 14 | 10% | $4.05 |
| 15+ | 15% | $3.83 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $4.50 |
| 3 - 4 | 5% | $4.28 |
| 5 - 9 | 7% | $4.19 |
| 10 - 14 | 10% | $4.05 |
| 15+ | 15% | $3.83 |
Sellita SW300-410 Winding Pinion quantity
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## Product Description
**Genuine SELLITA winding pinion, made in Switzerland, brand new** — precision-engineered **SW300-410 movement component** for the Sellita SW300 series. This critical component **transfers manual winding energy from the crown to the movement**, ensuring **smooth winding engagement and reliable power supply to the mainspring**. Essential replacement part for Sellita SW300 movement repair and servicing.
## Features & Function
- **Genuine SELLITA winding pinion** — authentic replacement part, not aftermarket manufactured
- **Made in Switzerland** — Swiss-made quality for reliable winding performance
- **Brand new condition** — unused, factory-fresh component for optimal performance
- **SW300-410 specific design** — precision-engineered for Sellita SW300 series movements
- **Transfers winding energy** — transfers manual winding energy from crown to mainspring for reliable power supply
## Specifications
| Parameter | Value |
| --- | --- |
| **Part Name** | Winding Pinion |
| **Part Number** | SW300-410 |
| **Brand** | SELLITA |
| **Origin** | Made in Switzerland |
| **Condition** | Brand New |
| **Compatibility** | Sellita SW300 Series Movements |
| **Function** | Transfers winding energy from crown to mainspring |
| **Quality** | Genuine Swiss-Made |
| **Type** | Genuine Replacement Part |
## Applications
- Replacement of worn or damaged winding pinion on Sellita SW300 series movements
- Professional movement repair and servicing
- Sellita SW300 movement overhaul and restoration
- Watchmaker and repair technician spare parts supply
- Routine movement maintenance for Sellita SW300-based watches
## FAQ
**Q1: Is this a genuine Sellita part?**
A: Yes — this is a **genuine SELLITA winding pinion, made in Switzerland, brand new**. It is not an aftermarket manufactured part.
**Q2: What is a winding pinion?**
A: The **winding pinion** is a critical movement component that transfers manual winding energy from the crown to the movement, ensuring smooth winding engagement and reliable power supply to the mainspring.
**Q3: What movement does this fit?**
A: This winding pinion is designed for **Sellita SW300 series movements**. Please confirm your movement model before purchasing.
## Why Choose SOFLY Watch Parts?
- Fast worldwide shipping within 3 business days.
- Competitive pricing on Seiko/Hattori calibers.
- 3,000+ watch movements and parts in stock.
- Trusted by watchmakers worldwide.
- Personalized sourcing support via **info@soflypart.com** or WhatsApp **+86 18620212114**.
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Essential replacement part for Sellita SW300 movement repair and servicing. Features & Function Genuine SELLITA winding pinion\u00a0\u2014 authentic replacement part, not aftermarket manufactured Made in Switzerland\u00a0\u2014 Swiss-made quality for reliable winding performance Brand new condition\u00a0\u2014 unused, factory-fresh component for optimal performance SW300-410 specific design\u00a0\u2014 precision-engineered for Sellita SW300 series movements Transfers winding energy\u00a0\u2014 transfers manual winding energy from crown to mainspring for reliable power supply Specifications Parameter Value Part Name Winding Pinion Part Number SW300-410 Brand SELLITA Origin Made in Switzerland Condition Brand New Compatibility Sellita SW300 Series Movements Function Transfers winding energy from crown to mainspring Quality Genuine Swiss-Made Type Genuine Replacement Part Applications Replacement of worn or damaged winding pinion on Sellita SW300 series movements Professional movement repair and servicing Sellita SW300 movement overhaul and restoration Watchmaker and repair technician spare parts supply Routine movement maintenance for Sellita SW300-based watches FAQ Q1: Is this a genuine Sellita part? 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