---
description: Genuine ETA 2824/2834/2836-410 winding pinion for ETA 2824 family. Swiss-made keyless works component for automatic movement repair.
title: ETA 2824/2834 Movement Winding Pinion | ETA Movement Parts - Sofly
image: https://www.soflypart.com/wp-content/uploads/2019/06/28wp.jpg
---
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- **ETA 2824/2834/2836-410 Winding Pinion**
[](https://www.soflypart.com/wp-content/uploads/2019/06/28wp.jpg)
[](https://www.soflypart.com/wp-content/uploads/2019/06/28wpb.jpg)
# ETA 2824/2834/2836-410 Winding Pinion
$5.00
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| Brand | Choose an option ETA- 
Clear |
| --- | --- |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $5.00 |
| 3 - 4 | 5% | $4.75 |
| 5 - 9 | 7% | $4.65 |
| 10 - 14 | 10% | $4.50 |
| 15+ | 15% | $4.25 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $5.00 |
| 3 - 4 | 5% | $4.75 |
| 5 - 9 | 7% | $4.65 |
| 10 - 14 | 10% | $4.50 |
| 15+ | 15% | $4.25 |
ETA 2824/2834/2836-410 Winding Pinion quantity
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## Product Description
The **ETA 2824/2834/2836-410 Winding Pinion** is a genuine Swiss-made component for the ETA 2824-2, 2834-2, and 2836-2 automatic movements. As a key part of the keyless works, the winding pinion transfers manual winding motion from the crown to the mainspring, enabling the movement to be wound for its \~38-hour power reserve. This brand new original part is essential for watchmakers restoring proper winding function when the original winding pinion becomes worn or damaged.
## Features & Function
- **Genuine ETA part** – authentic Swiss-made component for ETA 2824/2834/2836 calibers
- **Keyless works component** – transfers manual winding motion from the crown to the mainspring
- **Essential for winding function** – enables manual winding for the \~38-hour power reserve
- **Direct replacement** – drop-in replacement for worn or damaged winding pinions
- **Precision-engineered** – manufactured to ETA’s original specifications
## Specifications
- **Part Number**: 2824/2834/2836-410 / 410
- **Article Number**: 3
- **Compatible Movements**: ETA 2824-2, 2834-2, 2836-2
- **Movement Diameter**: 25.6 mm (11½”’)
- **Movement Height**: 4.60 mm – 2824-2
- **Jewels**: 25
- **Frequency**: 28,800 vph (4 Hz)
- **Power Reserve**: \~38 hours
- **Origin**: Switzerland (ETA factory part)
- **Condition**: Brand new
## Applications
- **Service and overhaul** of ETA 2824/2834/2836 family movements
- **Keyless works repair** – replacing worn or damaged winding pinions
- **Winding function restoration** – enabling smooth manual winding operation
- Suitable for **professional watchmakers** and **experienced repair technicians**
## FAQs
**1. Is this a genuine ETA part?**
Yes, this is a **genuine ETA factory part** (reference 410), made in Switzerland. It is listed in official supply catalogs as “Winding Pinion” for ETA 2824/2834/2836 calibers.
**2. Which movements is this winding pinion compatible with?**
This winding pinion is compatible with **ETA 2824-2, 2834-2, and 2836-2** movements, a 25.6 mm caliber family widely used in mid-range automatic watches from brands including Tudor, Breitling, and TAG Heuer.
**3. What is the function of the winding pinion?**
The winding pinion is part of the **keyless works mechanism** that transfers manual winding motion from the crown to the mainspring. It works with the crown wheel and sliding pinion to enable manual winding of the movement.
## 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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As a key part of the keyless works, the winding pinion transfers manual winding motion from the crown to the mainspring, enabling the movement to be wound for its ~38-hour power reserve. This brand new original part is essential for watchmakers restoring proper winding function when the original winding pinion becomes worn or damaged. Features & Function Genuine ETA part\u00a0\u2013 authentic Swiss-made component for ETA 2824/2834/2836 calibers Keyless works component\u00a0\u2013 transfers manual winding motion from the crown to the mainspring Essential for winding function\u00a0\u2013 enables manual winding for the ~38-hour power reserve Direct replacement\u00a0\u2013 drop-in replacement for worn or damaged winding pinions Precision-engineered\u00a0\u2013 manufactured to ETA's original specifications Specifications Part Number: 2824/2834/2836-410 / 410 Article Number: 3 Compatible Movements: ETA 2824-2, 2834-2, 2836-2 Movement Diameter: 25.6 mm (11\u00bd''') Movement Height: 4.60 mm \u2013 2824-2 Jewels: 25 Frequency: 28,800 vph (4 Hz) Power Reserve: ~38 hours Origin: Switzerland (ETA factory part) Condition: Brand new Applications Service and overhaul\u00a0of ETA 2824/2834/2836 family movements Keyless works repair\u00a0\u2013 replacing worn or damaged winding pinions Winding function restoration\u00a0\u2013 enabling smooth manual winding operation Suitable for\u00a0professional watchmakers\u00a0and\u00a0experienced repair technicians FAQs 1. 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Features & Function Genuine ETA part\u00a0\u2013 authentic Swiss-made component for ETA 2824/2834/2836 calibers Keyless works component\u00a0\u2013 transfers manual winding motion from the crown to the mainspring Essential for winding function\u00a0\u2013 enables manual winding for the ~38-hour power reserve Direct replacement\u00a0\u2013 drop-in replacement for worn or damaged winding pinions Precision-engineered\u00a0\u2013 manufactured to ETA's original specifications Specifications Part Number: 2824/2834/2836-410 / 410 Article Number: 3 Compatible Movements: ETA 2824-2, 2834-2, 2836-2 Movement Diameter: 25.6 mm (11\u00bd''') Movement Height: 4.60 mm \u2013 2824-2 Jewels: 25 Frequency: 28,800 vph (4 Hz) Power Reserve: ~38 hours Origin: Switzerland (ETA factory part) Condition: Brand new Applications Service and overhaul\u00a0of ETA 2824/2834/2836 family movements Keyless works repair\u00a0\u2013 replacing worn or damaged winding pinions Winding function restoration\u00a0\u2013 enabling smooth manual winding operation Suitable for\u00a0professional watchmakers\u00a0and\u00a0experienced repair technicians FAQs 1. 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