---
description: ETA 2671-9433 Stop Lever — Genuine ETA, fits 2671 ladies automatic movement. Original factory safety lever part. Made in Switzerland. Brand new.
title: ETA 2671-9433 Stop Lever - Sofly
image: https://www.soflypart.com/wp-content/uploads/2020/07/DSC05685.jpg
---
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- **ETA 2671-9433 Stop Lever**
[](https://www.soflypart.com/wp-content/uploads/2020/07/DSC05685.jpg)
# ETA 2671-9433 Stop Lever
$2.00
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| Brand | Choose an option ETA- 
Clear |
| --- | --- |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $2.00 |
| 3 - 4 | 5% | $1.90 |
| 5 - 9 | 7% | $1.86 |
| 10 - 14 | 10% | $1.80 |
| 15+ | 15% | $1.70 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $2.00 |
| 3 - 4 | 5% | $1.90 |
| 5 - 9 | 7% | $1.86 |
| 10 - 14 | 10% | $1.80 |
| 15+ | 15% | $1.70 |
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## Product Description
**Genuine ETA 2671-9433 Stop Lever**, Made in Switzerland, brand new — the **original factory safety lever component** for the **ETA 2671 automatic movement**. Precisely engineered to **physically stop the balance wheel when the crown is pulled out**, the Stop Lever **prevents balance oscillation during time setting** and **protects the movement from damage**. An **essential replacement part** for restoring a worn or damaged stop lever during movement service. **Original ETA part** — the professional’s choice for genuine safety mechanism restoration.
## Features & Function
- **Genuine ETA 2671-9433** — original Swiss-made factory part, brand new, authentic, part number 2671-9433
- **Stop lever** — physically stops the balance wheel when the crown is pulled out for time setting
- **Prevents balance oscillation** — stops the balance during setting to avoid gear train and setting mechanism damage
- **Safety protection mechanism** — protects the movement during crown manipulation and prevents hands from advancing during adjustment
- **Original factory quality** — exact dimensional and pivot specifications for perfect fit in the ETA 2671 movement
## Specifications
| Parameter | Value |
| --- | --- |
| **Brand** | ETA (Swatch Group) |
| **Part Number** | 2671-9433 |
| **Component** | Stop Lever |
| **Compatibility** | ETA 2671 Automatic Movement |
| **Origin** | Made in Switzerland |
| **Type** | Original Factory Part (Genuine ETA) |
| **Function** | Stops balance wheel when crown is pulled out; prevents oscillation and protects movement during time setting |
| **Packing** | Original Packing |
| **Condition** | Brand New / Genuine ETA |
## Applications
- Replacement of worn, damaged, or bent Stop Lever in the ETA 2671 movement
- Repair of setting mechanism failures: balance not stopping when crown pulled, hands advancing during setting
- Repair of stop mechanism: stop lever not engaging properly or balance wheel running continuously during adjustment
- Professional movement service, overhaul, and ladies’ watch restoration
- Certified watchmaker and service center parts supply
## FAQ
**Q1: Is this a genuine ETA part?**
A: Yes — this is a **genuine ETA 2671-9433 Stop Lever**, **Made in Switzerland**, brand new. It is an **original factory part** from ETA (Swatch Group), the world’s leading movement manufacturer. Not a generic or replica part.
**Q2: How do I confirm this part fits my movement?**
A: Confirm your movement is an **ETA 2671 automatic movement** (8.25 lignes, widely used in ladies’ watches). The **part number 2671-9433** is the specific **Stop Lever** for this movement. Common brand applications include: **Omega Constellation (ladies), Longines La Grande Classique, Tissot Everytime, Certina DS, Hamilton Jazzmaster Lady**, and many other ladies’ automatic watches using the ETA 2671 platform.
**Q3: What does the Stop Lever do?**
A: The **Stop Lever (2671-9433)** is a **safety lever** that **stops the balance wheel** when the crown is pulled out to the time-setting position. When you pull the crown out, the **stop lever is activated** and **physically contacts the balance wheel**, preventing it from oscillating. This is essential because: **1)** while setting time, if the balance continues to run, the **seconds hand may advance** during setting, making precise time adjustment difficult; **2)** more importantly, if the balance and gear train continue to run during setting, the **setting mechanism could be damaged**. The stop lever protects both the watch’s accuracy and the movement’s integrity.
## 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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An\u00a0essential replacement part\u00a0for restoring a worn or damaged stop lever during movement service.\u00a0Original ETA part\u00a0\u2014 the professional\u2019s choice for genuine safety mechanism restoration. Features & Function Genuine ETA 2671-9433\u00a0\u2014 original Swiss-made factory part, brand new, authentic, part number 2671-9433 Stop lever\u00a0\u2014 physically stops the balance wheel when the crown is pulled out for time setting Prevents balance oscillation\u00a0\u2014 stops the balance during setting to avoid gear train and setting mechanism damage Safety protection mechanism\u00a0\u2014 protects the movement during crown manipulation and prevents hands from advancing during adjustment Original factory quality\u00a0\u2014 exact dimensional and pivot specifications for perfect fit in the ETA 2671 movement Specifications Parameter Value Brand ETA (Swatch Group) Part Number 2671-9433 Component Stop Lever Compatibility ETA 2671 Automatic Movement Origin Made in Switzerland Type Original Factory Part (Genuine ETA) Function Stops balance wheel when crown is pulled out; prevents oscillation and protects movement during time setting Packing Original Packing Condition Brand New / Genuine ETA Applications Replacement of worn, damaged, or bent Stop Lever in the ETA 2671 movement Repair of setting mechanism failures: balance not stopping when crown pulled, hands advancing during setting Repair of stop mechanism: stop lever not engaging properly or balance wheel running continuously during adjustment Professional movement service, overhaul, and ladies\u2019 watch restoration Certified watchmaker and service center parts supply FAQ Q1: Is this a genuine ETA part? A: Yes \u2014 this is a\u00a0genuine ETA 2671-9433 Stop Lever,\u00a0Made in Switzerland, brand new. It is an\u00a0original factory part\u00a0from ETA (Swatch Group), the world\u2019s leading movement manufacturer. Not a generic or replica part. Q2: How do I confirm this part fits my movement? A: Confirm your movement is an\u00a0ETA 2671 automatic movement\u00a0(8.25 lignes, widely used in ladies\u2019 watches). The\u00a0part number 2671-9433\u00a0is the specific\u00a0Stop Lever\u00a0for this movement. Common brand applications include:\u00a0Omega Constellation (ladies), Longines La Grande Classique, Tissot Everytime, Certina DS, Hamilton Jazzmaster Lady, and many other ladies\u2019 automatic watches using the ETA 2671 platform. Q3: What does the Stop Lever do? A: The\u00a0Stop Lever (2671-9433)\u00a0is a\u00a0safety lever\u00a0that\u00a0stops the balance wheel\u00a0when the crown is pulled out to the time-setting position. When you pull the crown out, the\u00a0stop lever is activated\u00a0and\u00a0physically contacts the balance wheel, preventing it from oscillating. This is essential because:\u00a01)\u00a0while setting time, if the balance continues to run, the\u00a0seconds hand may advance\u00a0during setting, making precise time adjustment difficult;\u00a02)\u00a0more importantly, if the balance and gear train continue to run during setting, the\u00a0setting mechanism could be damaged. The stop lever protects both the watch\u2019s accuracy and the movement\u2019s integrity. 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\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","image":"https://www.soflypart.com/wp-content/uploads/2020/07/DSC05685-150x150.jpg","offers":{"@type":"Offer","description":"Product Description Genuine ETA 2671-9433 Stop Lever, Made in Switzerland, brand new \u2014 the\u00a0original factory safety lever component\u00a0for the\u00a0ETA 2671 automatic movement. Precisely engineered to\u00a0physically stop the balance wheel when the crown is pulled out, the Stop Lever\u00a0prevents balance oscillation during time setting\u00a0and\u00a0protects the movement from damage. An\u00a0essential replacement part\u00a0for restoring a worn or damaged stop lever during movement service.\u00a0Original ETA part\u00a0\u2014 the professional\u2019s choice for genuine safety mechanism restoration. Features & Function Genuine ETA 2671-9433\u00a0\u2014 original Swiss-made factory part, brand new, authentic, part number 2671-9433 Stop lever\u00a0\u2014 physically stops the balance wheel when the crown is pulled out for time setting Prevents balance oscillation\u00a0\u2014 stops the balance during setting to avoid gear train and setting mechanism damage Safety protection mechanism\u00a0\u2014 protects the movement during crown manipulation and prevents hands from advancing during adjustment Original factory quality\u00a0\u2014 exact dimensional and pivot specifications for perfect fit in the ETA 2671 movement Specifications Parameter Value Brand ETA (Swatch Group) Part Number 2671-9433 Component Stop Lever Compatibility ETA 2671 Automatic Movement Origin Made in Switzerland Type Original Factory Part (Genuine ETA) Function Stops balance wheel when crown is pulled out; prevents oscillation and protects movement during time setting Packing Original Packing Condition Brand New / Genuine ETA Applications Replacement of worn, damaged, or bent Stop Lever in the ETA 2671 movement Repair of setting mechanism failures: balance not stopping when crown pulled, hands advancing during setting Repair of stop mechanism: stop lever not engaging properly or balance wheel running continuously during adjustment Professional movement service, overhaul, and ladies\u2019 watch restoration Certified watchmaker and service center parts supply FAQ Q1: Is this a genuine ETA part? A: Yes \u2014 this is a\u00a0genuine ETA 2671-9433 Stop Lever,\u00a0Made in Switzerland, brand new. It is an\u00a0original factory part\u00a0from ETA (Swatch Group), the world\u2019s leading movement manufacturer. Not a generic or replica part. Q2: How do I confirm this part fits my movement? A: Confirm your movement is an\u00a0ETA 2671 automatic movement\u00a0(8.25 lignes, widely used in ladies\u2019 watches). The\u00a0part number 2671-9433\u00a0is the specific\u00a0Stop Lever\u00a0for this movement. Common brand applications include:\u00a0Omega Constellation (ladies), Longines La Grande Classique, Tissot Everytime, Certina DS, Hamilton Jazzmaster Lady, and many other ladies\u2019 automatic watches using the ETA 2671 platform. Q3: What does the Stop Lever do? A: The\u00a0Stop Lever (2671-9433)\u00a0is a\u00a0safety lever\u00a0that\u00a0stops the balance wheel\u00a0when the crown is pulled out to the time-setting position. When you pull the crown out, the\u00a0stop lever is activated\u00a0and\u00a0physically contacts the balance wheel, preventing it from oscillating. This is essential because:\u00a01)\u00a0while setting time, if the balance continues to run, the\u00a0seconds hand may advance\u00a0during setting, making precise time adjustment difficult;\u00a02)\u00a0more importantly, if the balance and gear train continue to run during setting, the\u00a0setting mechanism could be damaged. The stop lever protects both the watch\u2019s accuracy and the movement\u2019s integrity. 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\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","price":"2","priceCurrency":"USD","availability":"http://schema.org/InStock","itemCondition":"NewCondition","priceValidUntil":"2027-12-31","url":"https://www.soflypart.com/product/eta-2671-9433-stop-lever/?attribute_pa_brand=eta"}}],"@id":"https://www.soflypart.com/product/eta-2671-9433-stop-lever/#richSnippet"}]}
```