---
description: Genuine Ronda 1009 winding stem (3000.107), Swiss made, 0.89mm, 20mm, fits 1009/1005/1006 ultra-slim, requires cutting to case length.
title: Ronda 1009 Winding Stem - Sofly
image: https://www.soflypart.com/wp-content/uploads/2019/05/1009.jpg
---

[Skip to content](#content)

- [Home](https://www.soflypart.com)
-
- [Products](https://www.soflypart.com/shop/)
-
- [Watch Parts](https://www.soflypart.com/product-category/watch-parts/)
-
- [Watch Winding Stem](https://www.soflypart.com/product-category/watch-parts/precision-watch-winding-stems-rolex-winding-stem-sofly/)
-
- **Ronda 1009 Winding Stem**

[![Ronda 1009 Winding Stem](https://www.soflypart.com/wp-content/uploads/2019/05/1009.jpg.webp)](https://www.soflypart.com/wp-content/uploads/2019/05/1009.jpg)

# Ronda 1009 Winding Stem

$1.00  
You Saved

| Brand | Choose an option Ronda<ul><li>![Ronda](https://www.soflypart.com/wp-content/uploads/2023/06/41.jpg)</li></ul>Clear |
| --- | --- |

### 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 |

Ronda 1009 Winding Stem quantity

Add to cart

x

[Checkout](https://www.soflypart.com/checkout/)

- Covers 99% of Repair Needs

- Wholesale Discounts

- Fast Global Shipping

- 24/7 Customer Support

## Product Description

This is a **genuine Ronda winding stem** for the **1009 movement**, **Swiss made**, compatible with **Ronda 1009, 1005, 1006** and other 10½ ligne ultra-slim calibers. It serves to **connect the crown to the keyless works** for **time setting and date quickset functions**. Featuring **0.89mm** diameter and **20mm** length. This product is **brand new and original**, and typically requires cutting to case length during installation.

## Specifications

- **Part Number**：**3000.107**
- **Compatible Movements**：**Ronda 1009, 1005, 1006**
- **Origin**：**Swiss Made**
- **Stem Diameter**：**0.89mm**
- **Total Length**：**20mm**

## FAQ

**1. Is this winding stem an original Ronda genuine part?**  
**Yes**. 

**2. Which movements is this stem compatible with?**  
It fits **Ronda 1009, 1005, 1006** and other 100x series calibers, as well as some **RL/Harley** branded watches using the Ronda 1009.

**3. Does the stem need to be cut during installation?**  
The stem has a total length of **20mm** 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.**

##### Our Popular Items

[![Cartier Tank 2415 Mineral Crystal](https://www.soflypart.com/wp-content/uploads/2022/04/DSC08929.jpg)](https://www.soflypart.com/product/generic-cartier-tank-wsta0042-4322-sapphire-crystal-18-9mm/)

### [Generic Cartier Tank WSTA0042/4322 Sapphire Crystal 18.9mm](https://www.soflypart.com/product/generic-cartier-tank-wsta0042-4322-sapphire-crystal-18-9mm/)

[![Rolex 4130 Mainspring](https://www.soflypart.com/wp-content/uploads/2020/12/DSC05891.jpg.webp)](https://www.soflypart.com/product/generic-rolex-caliber-1220-1225-mainspring/)

### [Generic Rolex Caliber 1220/1225 Mainspring](https://www.soflypart.com/product/generic-rolex-caliber-1220-1225-mainspring/)

[![Rolex 4130 Mainspring](https://www.soflypart.com/wp-content/uploads/2020/12/DSC05891.jpg.webp)](https://www.soflypart.com/product/generic-rolex-4030-mainspring/)

### [Generic Rolex 4030 Mainspring](https://www.soflypart.com/product/generic-rolex-4030-mainspring/)

[![Rolex 4130 Mainspring](https://www.soflypart.com/wp-content/uploads/2020/12/DSC05891.jpg.webp)](https://www.soflypart.com/product/generic-rolex-2030-2035-mainspring/)

### [Generic Rolex 2030/2035 Mainspring](https://www.soflypart.com/product/generic-rolex-2030-2035-mainspring/)

[![](https://www.soflypart.com/wp-content/uploads/2026/08/Cartier-caliber-191-mainspring.jpg)](https://www.soflypart.com/product/cartier-caliber-191-mainspring/)

### [Cartier Caliber 191 Mainspring](https://www.soflypart.com/product/cartier-caliber-191-mainspring/)

[![](https://www.soflypart.com/wp-content/uploads/2026/08/ETA-E03.001-4000-Circuit-Block-Electronic-Module.jpg)](https://www.soflypart.com/product/eta-e03-001-4000-circuit-block-electronic-module/)

### [ETA E03.001-4000 Circuit Block Electronic Module](https://www.soflypart.com/product/eta-e03-001-4000-circuit-block-electronic-module/)

[![Zenith El Primero 18.0240.4021 Crystal](https://www.soflypart.com/wp-content/uploads/2022/07/DSC09824.jpg)](https://www.soflypart.com/product/generic-zenith-el-primero-chronomaster-02-0310-400-sapphire-crystal-29-85mm/)

### [Generic Zenith El Primero Chronomaster 02.0310.400 Sapphire Crystal 29.85mm](https://www.soflypart.com/product/generic-zenith-el-primero-chronomaster-02-0310-400-sapphire-crystal-29-85mm/)

[![Breguet Classique 8067 Sapphire Crystal](https://www.soflypart.com/wp-content/uploads/2022/04/DSC09612.jpg)](https://www.soflypart.com/product/generic-breguet-classique-5920-5907-sapphire-crystal-30-5mm/)

### [Generic Breguet Classique 5920/5907 Sapphire Crystal 30.5mm](https://www.soflypart.com/product/generic-breguet-classique-5920-5907-sapphire-crystal-30-5mm/)

[![Hattori VD54/VD53 Circuit Block Electronic Module](https://www.soflypart.com/wp-content/uploads/2024/03/Hattori-VD53-circuit.jpg)](https://www.soflypart.com/product/hattori-vd55-vd57-circuit-block-electronic-module/)

### [Hattori VD55/VD57 Circuit Block Electronic Module](https://www.soflypart.com/product/hattori-vd55-vd57-circuit-block-electronic-module/)

[![](https://www.soflypart.com/wp-content/uploads/2026/06/ETA-caliber-2000-1471-stop-pinion.jpg)](https://www.soflypart.com/product/eta-caliber-2000-1471-stop-pinion/)

### [ETA Caliber 2000-1471 Stop Pinion](https://www.soflypart.com/product/eta-caliber-2000-1471-stop-pinion/)

- [![Omega 8601 Movement Date Indicator](https://www.soflypart.com/wp-content/uploads/2019/06/8601A9143B09.jpg.webp)](https://www.soflypart.com/product/omega-8601-movement-date-indicator-7228601a9143b09/)Quick View [Add to Cart](https://www.soflypart.com/product/omega-8601-movement-date-indicator-7228601a9143b09/)Watch Parts [<h2>Omega 8601 Movement Date Indicator 7228601A9143B09</h2>](https://www.soflypart.com/product/omega-8601-movement-date-indicator-7228601a9143b09/) $90.00  
  You Saved
- [![Rolex 3135-201 Movement Winding Stem](https://www.soflypart.com/wp-content/uploads/2019/10/DSC01327.jpg.webp)](https://www.soflypart.com/product/generic-rolex-3135-movement-winding-stem/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-rolex-3135-movement-winding-stem/)Watch Parts [<h2>Generic Rolex 3135-201 Movement Winding Stem</h2>](https://www.soflypart.com/product/generic-rolex-3135-movement-winding-stem/) $3.50  
  You Saved
- [![Omega 8500 Movement Ratchet Wheel](https://www.soflypart.com/wp-content/uploads/2019/06/8500A31020.jpg.webp)](https://www.soflypart.com/product/omega-8500-movement-ratchet-wheel-7228500a31020/)Quick View [Add to Cart](https://www.soflypart.com/product/omega-8500-movement-ratchet-wheel-7228500a31020/)Watch Parts [<h2>Omega 8500 Movement Ratchet Wheel 7228500A31020</h2>](https://www.soflypart.com/product/omega-8500-movement-ratchet-wheel-7228500a31020/) $80.00  
  You Saved
- [![Longines Master Collection Leather Strap](https://www.soflypart.com/wp-content/uploads/2021/06/DSC07053.jpg)](https://www.soflypart.com/product/generic-longines-watchmaking-tradition-leather-strap-2-colors-8-sizes/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-longines-watchmaking-tradition-leather-strap-2-colors-8-sizes/)Watch Parts [<h2>Generic Longines Master Collection Leather Strap (2 colors 8 sizes)</h2>](https://www.soflypart.com/product/generic-longines-watchmaking-tradition-leather-strap-2-colors-8-sizes/) $25.00  
  You Saved
- [![Audemars Piguet Royal OAK 25940 Rubber Crown](https://www.soflypart.com/wp-content/uploads/2025/06/Generic-Audemars-Piguet-25940-crown-B.png)](https://www.soflypart.com/product/generic-audemars-piguet-royal-oak-offshore-25940-crown-2-colors/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-audemars-piguet-royal-oak-offshore-25940-crown-2-colors/)Watch Crown [<h2>Generic Audemars Piguet Royal OAK Offshore 25940 Rubber Crown (2 colors)</h2>](https://www.soflypart.com/product/generic-audemars-piguet-royal-oak-offshore-25940-crown-2-colors/) $100.00  
  You Saved
- [![Patek Philippe Annual Calendar 5035G/5036/5056/3940 Crystal](https://www.soflypart.com/wp-content/uploads/2022/03/DSC08805.jpg)](https://www.soflypart.com/product/generic-patek-philippe-annual-calendar-5035g-sapphire-crystal-29-5mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-patek-philippe-annual-calendar-5035g-sapphire-crystal-29-5mm/)Watch Parts [<h2>Generic Patek Philippe Annual Calendar 5035G/5036/5056/3940 Sapphire Crystal 29.5mm</h2>](https://www.soflypart.com/product/generic-patek-philippe-annual-calendar-5035g-sapphire-crystal-29-5mm/) $105.00  
  You Saved
- [![Vacheron Constantin Sapphire Crystal 25.1mm](https://www.soflypart.com/wp-content/uploads/2022/09/DSC00059.jpg)](https://www.soflypart.com/product/generic-vacheron-constantin-sapphire-crystal-25-1mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-vacheron-constantin-sapphire-crystal-25-1mm/)Watch Parts [<h2>Generic Vacheron Constantin Sapphire Crystal 25.1mm</h2>](https://www.soflypart.com/product/generic-vacheron-constantin-sapphire-crystal-25-1mm/) $60.00  
  You Saved
- [![Tissot T038 Gold Crown And Tube](https://www.soflypart.com/wp-content/uploads/2021/06/DSC07344.jpg)](https://www.soflypart.com/product/generic-tissot-t038-gold-crown-and-tube-5-80mm/)Quick View [Add to Cart](https://www.soflypart.com/product/generic-tissot-t038-gold-crown-and-tube-5-80mm/)Watch Parts [<h2>Generic Tissot T038 Gold Crown And Tube 5.80mm</h2>](https://www.soflypart.com/product/generic-tissot-t038-gold-crown-and-tube-5-80mm/) $5.00  
  You Saved
- [![Ronda 5030 Intermediate Wheel](https://www.soflypart.com/wp-content/uploads/2019/05/5030C.jpg.webp)](https://www.soflypart.com/product/ronda-5030-movement-intermediate-wheel/)Quick View [Add to Cart](https://www.soflypart.com/product/ronda-5030-movement-intermediate-wheel/)Watch Movement Parts [<h2>Ronda 5030 Intermediate Wheel</h2>](https://www.soflypart.com/product/ronda-5030-movement-intermediate-wheel/) $1.50  
  You Saved
- [![MIYOTA/CITIZEN 8200 Balance Wheel](https://www.soflypart.com/wp-content/uploads/2019/05/8200BALANCE.jpg.webp)](https://www.soflypart.com/product/miyota-citizen-8200-movement-balance-wheel/)Quick View [Add to Cart](https://www.soflypart.com/product/miyota-citizen-8200-movement-balance-wheel/)Watch Movement Parts [<h2>MIYOTA/CITIZEN 8200/8205/8215 Balance Wheel</h2>](https://www.soflypart.com/product/miyota-citizen-8200-movement-balance-wheel/) $9.00  
  You Saved

```json
{"@context":"https://schema.org","@graph":[{"@type":["Store","Organization"],"@id":"https://www.soflypart.com/#organization","name":"Sofly","url":"https://www.soflypart.com","logo":{"@type":"ImageObject","@id":"https://www.soflypart.com/#logo","url":"https://www.soflypart.com/wp-content/uploads/2019/12/Sofly-logo.png","contentUrl":"https://www.soflypart.com/wp-content/uploads/2019/12/Sofly-logo.png","caption":"Soflypart","inLanguage":"en-US","width":"180","height":"62"},"openingHours":["Mo,Tu,We,Th,Fr,Sa,Su 09:00-17:00"],"image":{"@id":"https://www.soflypart.com/#logo"}},{"@type":"WebSite","@id":"https://www.soflypart.com/#website","url":"https://www.soflypart.com","name":"Soflypart","publisher":{"@id":"https://www.soflypart.com/#organization"},"inLanguage":"en-US"},{"@type":"ImageObject","@id":"https://www.soflypart.com/wp-content/uploads/2019/05/1009.jpg","url":"https://www.soflypart.com/wp-content/uploads/2019/05/1009.jpg","width":"580","height":"580","caption":"Ronda 1009 Winding Stem","inLanguage":"en-US"},{"@type":"BreadcrumbList","@id":"https://www.soflypart.com/product/ronda-1009-movement-winding-stem/#breadcrumb","itemListElement":[{"@type":"ListItem","position":"1","item":{"@id":"https://www.soflypart.com","name":"Home"}},{"@type":"ListItem","position":"2","item":{"@id":"https://www.soflypart.com/product/ronda-1009-movement-winding-stem/","name":"Ronda 1009 Winding Stem"}}]},{"@type":"WebPage","@id":"https://www.soflypart.com/product/ronda-1009-movement-winding-stem/#webpage","url":"https://www.soflypart.com/product/ronda-1009-movement-winding-stem/","name":"Ronda 1009 Winding Stem - Sofly","datePublished":"2019-05-14T10:38:30+08:00","dateModified":"2026-09-08T11:30:23+08:00","isPartOf":{"@id":"https://www.soflypart.com/#website"},"primaryImageOfPage":{"@id":"https://www.soflypart.com/wp-content/uploads/2019/05/1009.jpg"},"inLanguage":"en-US","breadcrumb":{"@id":"https://www.soflypart.com/product/ronda-1009-movement-winding-stem/#breadcrumb"}},{"@type":"ProductGroup","name":"Ronda 1009 Winding Stem - Sofly","description":"Genuine Ronda 1009 winding stem (3000.107), Swiss made, 0.89mm, 20mm, fits 1009/1005/1006 ultra-slim, requires cutting to case length.","sku":"1101034","category":"Watch Parts","mainEntityOfPage":{"@id":"https://www.soflypart.com/product/ronda-1009-movement-winding-stem/#webpage"},"image":[{"@type":"ImageObject","url":"https://www.soflypart.com/wp-content/uploads/2019/05/1009.jpg","height":"580","width":"580"}],"url":"https://www.soflypart.com/product/ronda-1009-movement-winding-stem/","productGroupID":"1101034","hasVariant":[{"@type":"Product","sku":"1101034","name":"Ronda 1009 Winding Stem - Ronda","description":"Product Description This is a\u00a0genuine Ronda winding stem for the\u00a01009 movement,\u00a0Swiss made, compatible with\u00a0Ronda 1009, 1005, 1006\u00a0and other 10\u00bd ligne ultra-slim calibers. It serves to\u00a0connect the crown to the keyless works\u00a0for\u00a0time setting and date quickset functions. Featuring\u00a00.89mm\u00a0diameter and\u00a020mm\u00a0length. This product is\u00a0brand new and original, and typically requires cutting to case length during installation. Specifications Part Number\uff1a3000.107 Compatible Movements\uff1aRonda 1009, 1005, 1006 Origin\uff1aSwiss Made Stem Diameter\uff1a0.89mm Total Length\uff1a20mm FAQ 1. Is this winding stem an original Ronda genuine part? Yes.\u00a0 2. Which movements is this stem compatible with? It fits\u00a0Ronda 1009, 1005, 1006\u00a0and other 100x series calibers, as well as some\u00a0RL/Harley\u00a0branded watches using the Ronda 1009. 3. Does the stem need to be cut during installation? The stem has a total length of\u00a020mm\u00a0and\u00a0must be cut to fit the specific case length\u00a0before attaching the crown. This should be performed by a\u00a0qualified watchmaker. 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/2019/05/1009-150x150.jpg","offers":{"@type":"Offer","description":"Product Description This is a\u00a0genuine Ronda winding stem for the\u00a01009 movement,\u00a0Swiss made, compatible with\u00a0Ronda 1009, 1005, 1006\u00a0and other 10\u00bd ligne ultra-slim calibers. It serves to\u00a0connect the crown to the keyless works\u00a0for\u00a0time setting and date quickset functions. Featuring\u00a00.89mm\u00a0diameter and\u00a020mm\u00a0length. This product is\u00a0brand new and original, and typically requires cutting to case length during installation. Specifications Part Number\uff1a3000.107 Compatible Movements\uff1aRonda 1009, 1005, 1006 Origin\uff1aSwiss Made Stem Diameter\uff1a0.89mm Total Length\uff1a20mm FAQ 1. Is this winding stem an original Ronda genuine part? Yes.\u00a0 2. Which movements is this stem compatible with? It fits\u00a0Ronda 1009, 1005, 1006\u00a0and other 100x series calibers, as well as some\u00a0RL/Harley\u00a0branded watches using the Ronda 1009. 3. Does the stem need to be cut during installation? The stem has a total length of\u00a020mm\u00a0and\u00a0must be cut to fit the specific case length\u00a0before attaching the crown. This should be performed by a\u00a0qualified watchmaker. 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":"1","priceCurrency":"USD","availability":"http://schema.org/InStock","itemCondition":"NewCondition","priceValidUntil":"2027-12-31","url":"https://www.soflypart.com/product/ronda-1009-movement-winding-stem/?attribute_pa_brand=ronda"}}],"@id":"https://www.soflypart.com/product/ronda-1009-movement-winding-stem/#richSnippet"}]}
```
