---
description: Bergeon 2729-ETA mainspring winders for popular ETA calibers, right-hand winding (red dot), from small to large movements. Swiss made, new.
title: Bergeon 2729-ETA Mainspring Winder - Sofly
image: https://www.soflypart.com/wp-content/uploads/2019/03/2729-ETA-1.jpg
---

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- **Bergeon 2729-ETA Mainspring Winder**

[![Bergeon 2729-ETA Mainspring Winder](https://www.soflypart.com/wp-content/uploads/2019/03/2729-ETA-1.jpg.webp)](https://www.soflypart.com/wp-content/uploads/2019/03/2729-ETA-1.jpg)

# Bergeon 2729-ETA Mainspring Winder

$78.00 – $102.00Price range: $78.00 through $102.00  
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| Brand | Choose an option Bergeon<ul><li>![Bergeon](https://www.soflypart.com/wp-content/uploads/2023/06/22.jpg)</li></ul> |
| --- | --- |
| Size | Choose an option 02 03 05 07 09 11<ul><li>02</li><li>03</li><li>05</li><li>07</li><li>09</li><li>11</li></ul>Clear |

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## Product Description

Bergeon 2729-ETA series is a **professional mainspring winder collection** for **popular ETA calibers**, available in multiple versions from **small ladies’ calibers to large chronographs**. Features a **right-hand winding design (red dot)**, **Swiss made**.

## Specifications

- **Model:** Bergeon 2729-ETA series
- **Type:** **Mainspring winder**
- **Suitable For:** **Popular ETA calibers**
- **Versions:** **Multiple**, from small to large movements
- **Design:** **Right-hand winding (red dot)**
- **Origin:** **Made in Swiss**
- **Condition:** **Brand new in original packing**

## FAQ

**1. Is it genuine?**  
Yes, **genuine Bergeon**, **made in Swiss**, **brand new in original packing**.

**2. How is the quality?**  
**Precision-machined** from **high-quality materials**, professional-grade.

**3. What is it suitable for?**  
Ideal for **mainspring installation when servicing ETA movements**.

## 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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Why Choose SOFLY Watch Parts? Fast Worldwide Shipping\u00a0\u2013 Orders are dispatched within 3 business days. Competitive Pricing\u00a0\u2013 Great value across watch movements, replacement parts and watchmaking tools. Extensive Selection\u00a0\u2013 More than 3,000 watch movements, parts and accessories available. Trusted Worldwide\u00a0\u2013 Trusted by watchmakers, repair professionals and watch enthusiasts worldwide. Personalized Sourcing\u00a0\u2013 Can\u2019t find the part you need? Contact\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","price":"102","priceCurrency":"USD","availability":"http://schema.org/InStock","itemCondition":"NewCondition","priceValidUntil":"2027-12-31","url":"https://www.soflypart.com/product/bergeon-2729-eta-mainspring-winder/?attribute_pa_brand=bergeon&amp;attribute_pa_size=05"}},{"@type":"Product","sku":"TB00054","name":"Bergeon 2729-ETA Mainspring Winder - Bergeon, 07","description":"Product Description Bergeon 2729-ETA series is a professional mainspring winder collection for popular ETA calibers, available in multiple versions from small ladies' calibers to large chronographs. Features a right-hand winding design (red dot), Swiss made. Specifications Model: Bergeon 2729-ETA series Type: Mainspring winder Suitable For: Popular ETA calibers Versions: Multiple, from small to large movements Design: Right-hand winding (red dot) Origin: Made in Swiss Condition: Brand new in original packing FAQ 1. Is it genuine? Yes, genuine Bergeon, made in Swiss, brand new in original packing. 2. How is the quality? Precision-machined from high-quality materials, professional-grade. 3. What is it suitable for? Ideal for mainspring installation when servicing ETA movements. Why Choose SOFLY Watch Parts? Fast Worldwide Shipping\u00a0\u2013 Orders are dispatched within 3 business days. Competitive Pricing\u00a0\u2013 Great value across watch movements, replacement parts and watchmaking tools. Extensive Selection\u00a0\u2013 More than 3,000 watch movements, parts and accessories available. Trusted Worldwide\u00a0\u2013 Trusted by watchmakers, repair professionals and watch enthusiasts worldwide. Personalized Sourcing\u00a0\u2013 Can\u2019t find the part you need? Contact\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","image":"https://www.soflypart.com/wp-content/uploads/2019/03/2729-ETA-1-150x150.jpg","size":"07","offers":{"@type":"Offer","description":"Product Description Bergeon 2729-ETA series is a professional mainspring winder collection for popular ETA calibers, available in multiple versions from small ladies' calibers to large chronographs. Features a right-hand winding design (red dot), Swiss made. Specifications Model: Bergeon 2729-ETA series Type: Mainspring winder Suitable For: Popular ETA calibers Versions: Multiple, from small to large movements Design: Right-hand winding (red dot) Origin: Made in Swiss Condition: Brand new in original packing FAQ 1. Is it genuine? Yes, genuine Bergeon, made in Swiss, brand new in original packing. 2. How is the quality? Precision-machined from high-quality materials, professional-grade. 3. What is it suitable for? Ideal for mainspring installation when servicing ETA movements. Why Choose SOFLY Watch Parts? Fast Worldwide Shipping\u00a0\u2013 Orders are dispatched within 3 business days. Competitive Pricing\u00a0\u2013 Great value across watch movements, replacement parts and watchmaking tools. Extensive Selection\u00a0\u2013 More than 3,000 watch movements, parts and accessories available. Trusted Worldwide\u00a0\u2013 Trusted by watchmakers, repair professionals and watch enthusiasts worldwide. Personalized Sourcing\u00a0\u2013 Can\u2019t find the part you need? Contact\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","price":"102","priceCurrency":"USD","availability":"http://schema.org/InStock","itemCondition":"NewCondition","priceValidUntil":"2027-12-31","url":"https://www.soflypart.com/product/bergeon-2729-eta-mainspring-winder/?attribute_pa_brand=bergeon&amp;attribute_pa_size=07"}},{"@type":"Product","sku":"TB00054","name":"Bergeon 2729-ETA Mainspring Winder - Bergeon, 09","description":"Product Description Bergeon 2729-ETA series is a professional mainspring winder collection for popular ETA calibers, available in multiple versions from small ladies' calibers to large chronographs. Features a right-hand winding design (red dot), Swiss made. Specifications Model: Bergeon 2729-ETA series Type: Mainspring winder Suitable For: Popular ETA calibers Versions: Multiple, from small to large movements Design: Right-hand winding (red dot) Origin: Made in Swiss Condition: Brand new in original packing FAQ 1. Is it genuine? Yes, genuine Bergeon, made in Swiss, brand new in original packing. 2. How is the quality? Precision-machined from high-quality materials, professional-grade. 3. What is it suitable for? Ideal for mainspring installation when servicing ETA movements. Why Choose SOFLY Watch Parts? Fast Worldwide Shipping\u00a0\u2013 Orders are dispatched within 3 business days. Competitive Pricing\u00a0\u2013 Great value across watch movements, replacement parts and watchmaking tools. Extensive Selection\u00a0\u2013 More than 3,000 watch movements, parts and accessories available. Trusted Worldwide\u00a0\u2013 Trusted by watchmakers, repair professionals and watch enthusiasts worldwide. Personalized Sourcing\u00a0\u2013 Can\u2019t find the part you need? Contact\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","image":"https://www.soflypart.com/wp-content/uploads/2019/03/2729-ETA-1-150x150.jpg","size":"09","offers":{"@type":"Offer","description":"Product Description Bergeon 2729-ETA series is a professional mainspring winder collection for popular ETA calibers, available in multiple versions from small ladies' calibers to large chronographs. Features a right-hand winding design (red dot), Swiss made. Specifications Model: Bergeon 2729-ETA series Type: Mainspring winder Suitable For: Popular ETA calibers Versions: Multiple, from small to large movements Design: Right-hand winding (red dot) Origin: Made in Swiss Condition: Brand new in original packing FAQ 1. Is it genuine? Yes, genuine Bergeon, made in Swiss, brand new in original packing. 2. How is the quality? Precision-machined from high-quality materials, professional-grade. 3. What is it suitable for? Ideal for mainspring installation when servicing ETA movements. Why Choose SOFLY Watch Parts? Fast Worldwide Shipping\u00a0\u2013 Orders are dispatched within 3 business days. Competitive Pricing\u00a0\u2013 Great value across watch movements, replacement parts and watchmaking tools. Extensive Selection\u00a0\u2013 More than 3,000 watch movements, parts and accessories available. Trusted Worldwide\u00a0\u2013 Trusted by watchmakers, repair professionals and watch enthusiasts worldwide. Personalized Sourcing\u00a0\u2013 Can\u2019t find the part you need? Contact\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","price":"78","priceCurrency":"USD","availability":"http://schema.org/InStock","itemCondition":"NewCondition","priceValidUntil":"2027-12-31","url":"https://www.soflypart.com/product/bergeon-2729-eta-mainspring-winder/?attribute_pa_brand=bergeon&amp;attribute_pa_size=09"}},{"@type":"Product","sku":"TB00054","name":"Bergeon 2729-ETA Mainspring Winder - Bergeon, 11","description":"Product Description Bergeon 2729-ETA series is a professional mainspring winder collection for popular ETA calibers, available in multiple versions from small ladies' calibers to large chronographs. Features a right-hand winding design (red dot), Swiss made. Specifications Model: Bergeon 2729-ETA series Type: Mainspring winder Suitable For: Popular ETA calibers Versions: Multiple, from small to large movements Design: Right-hand winding (red dot) Origin: Made in Swiss Condition: Brand new in original packing FAQ 1. Is it genuine? Yes, genuine Bergeon, made in Swiss, brand new in original packing. 2. How is the quality? Precision-machined from high-quality materials, professional-grade. 3. What is it suitable for? Ideal for mainspring installation when servicing ETA movements. Why Choose SOFLY Watch Parts? Fast Worldwide Shipping\u00a0\u2013 Orders are dispatched within 3 business days. Competitive Pricing\u00a0\u2013 Great value across watch movements, replacement parts and watchmaking tools. Extensive Selection\u00a0\u2013 More than 3,000 watch movements, parts and accessories available. Trusted Worldwide\u00a0\u2013 Trusted by watchmakers, repair professionals and watch enthusiasts worldwide. Personalized Sourcing\u00a0\u2013 Can\u2019t find the part you need? Contact\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","image":"https://www.soflypart.com/wp-content/uploads/2019/03/2729-ETA-1-150x150.jpg","size":"11","offers":{"@type":"Offer","description":"Product Description Bergeon 2729-ETA series is a professional mainspring winder collection for popular ETA calibers, available in multiple versions from small ladies' calibers to large chronographs. Features a right-hand winding design (red dot), Swiss made. Specifications Model: Bergeon 2729-ETA series Type: Mainspring winder Suitable For: Popular ETA calibers Versions: Multiple, from small to large movements Design: Right-hand winding (red dot) Origin: Made in Swiss Condition: Brand new in original packing FAQ 1. Is it genuine? Yes, genuine Bergeon, made in Swiss, brand new in original packing. 2. How is the quality? Precision-machined from high-quality materials, professional-grade. 3. What is it suitable for? Ideal for mainspring installation when servicing ETA movements. Why Choose SOFLY Watch Parts? Fast Worldwide Shipping\u00a0\u2013 Orders are dispatched within 3 business days. Competitive Pricing\u00a0\u2013 Great value across watch movements, replacement parts and watchmaking tools. Extensive Selection\u00a0\u2013 More than 3,000 watch movements, parts and accessories available. Trusted Worldwide\u00a0\u2013 Trusted by watchmakers, repair professionals and watch enthusiasts worldwide. Personalized Sourcing\u00a0\u2013 Can\u2019t find the part you need? Contact\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","price":"78","priceCurrency":"USD","availability":"http://schema.org/InStock","itemCondition":"NewCondition","priceValidUntil":"2027-12-31","url":"https://www.soflypart.com/product/bergeon-2729-eta-mainspring-winder/?attribute_pa_brand=bergeon&amp;attribute_pa_size=11"}}],"@id":"https://www.soflypart.com/product/bergeon-2729-eta-mainspring-winder/#richSnippet"}]}
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