---
description: Genuine ETA 2671-3025 main plate Incabloc for ETA 2671. Swiss-made shock protection component for automatic movement repair and restoration.
title: ETA 2671-3025 Main Plate Incabloc - Sofly
image: https://www.soflypart.com/wp-content/uploads/2019/06/26713025incabloc.jpg
---
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- **ETA 2671-3025 Main Plate Incabloc**
[](https://www.soflypart.com/wp-content/uploads/2019/06/26713025incabloc.jpg)
[](https://www.soflypart.com/wp-content/uploads/2019/06/26713025incablocb.jpg)
# ETA 2671-3025 Main Plate Incabloc
$9.00
You Saved
| Brand | Choose an option ETA- 
Clear |
| --- | --- |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $9.00 |
| 3 - 4 | 5% | $8.55 |
| 5 - 9 | 7% | $8.37 |
| 10 - 14 | 10% | $8.10 |
| 15+ | 15% | $7.65 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $9.00 |
| 3 - 4 | 5% | $8.55 |
| 5 - 9 | 7% | $8.37 |
| 10 - 14 | 10% | $8.10 |
| 15+ | 15% | $7.65 |
ETA 2671-3025 Main Plate Incabloc quantity
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## Product Description
The **ETA 2671-3025 Main Plate Incabloc** is a genuine Swiss-made shock protection component designed for the **ETA 2671** automatic movement. As part of the Incabloc anti-shock system, this main plate assembly houses the lower balance jewel setting, protecting the delicate balance staff pivot from impact damage during daily wear or servicing . Its characteristic lyre-shaped spring allows the jewel setting to deflect under shock and return to its original position, preventing breakage of the sensitive balance pivots .
## Features & Function
- **Genuine ETA/Incabloc part** – authentic Swiss-made component for the ETA 2671 caliber
- **Main plate shock protection** – houses the lower balance jewel setting (Incabloc system)
- **Proven Incabloc technology** – lyre-shaped spring absorbs shocks and protects balance staff pivots
- **Essential for balance assembly** – provides critical support for the lower balance pivot during installation and operation
- **Precision-engineered** – manufactured to ETA’s original specifications
## Specifications
- **Part Number**: 2671-3025 / 3025
- **Compatible Movement**: ETA 2671 (7.75”’)
- **Movement Diameter**: 17.2 mm
- **Movement Height**: 4.8 mm
- **Jewels**: 25 jewels
- **Frequency**: 28,800 vph (4 Hz)
- **Power Reserve**: \~38 hours
- **Shock Protection**: Incabloc system (main plate side)
- **Origin**: Switzerland (ETA factory part)
- **Condition**: Brand new
## Applications
- **Service and overhaul** of ETA 2671 movements (commonly used in ladies’ watches)
- **Balance assembly repair** – replacing worn or damaged main plate shock jewels
- **Shock protection restoration** – restoring proper impact protection after balance staff replacement
- **Professional watchmaking** – essential for complete movement servicing
- Suitable for **professional watchmakers** and **experienced repair technicians**
## FAQs
**1. Is this a genuine ETA/Incabloc part?**
Yes, this is a **genuine ETA/Incabloc factory part** (reference 2671-3025), made in Switzerland. Incabloc is the standard shock protection system used in ETA 2671 movements .
**2. Which movement is this Incabloc compatible with?**
This Incabloc assembly is specifically designed for the **ETA 2671** automatic movement, a compact 17.2 mm caliber widely used in ladies’ watches . The ETA 2671 is essentially a smaller version of the ETA 2824-2 .
**3. What is the function of the main plate Incabloc?**
The main plate Incabloc houses the **lower balance jewel setting**, providing critical protection for the lower balance staff pivot. During impact, the spring-loaded jewel setting deflects to absorb shock and returns to its original position, preventing damage to the delicate pivot .
## 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 part of the Incabloc anti-shock system, this main plate assembly houses the lower balance jewel setting, protecting the delicate balance staff pivot from impact damage during daily wear or servicing\u00a0. Its characteristic lyre-shaped spring allows the jewel setting to deflect under shock and return to its original position, preventing breakage of the sensitive balance pivots\u00a0. Features & Function Genuine ETA/Incabloc part\u00a0\u2013 authentic Swiss-made component for the ETA 2671 caliber Main plate shock protection\u00a0\u2013 houses the lower balance jewel setting (Incabloc system) Proven Incabloc technology\u00a0\u2013 lyre-shaped spring absorbs shocks and protects balance staff pivots\u00a0 Essential for balance assembly\u00a0\u2013 provides critical support for the lower balance pivot during installation and operation\u00a0 Precision-engineered\u00a0\u2013 manufactured to ETA's original specifications Specifications Part Number: 2671-3025 / 3025 Compatible Movement: ETA 2671 (7.75''') Movement Diameter: 17.2 mm\u00a0 Movement Height: 4.8 mm\u00a0 Jewels: 25 jewels\u00a0 Frequency: 28,800 vph (4 Hz)\u00a0 Power Reserve: ~38 hours\u00a0 Shock Protection: Incabloc system (main plate side)\u00a0 Origin: Switzerland (ETA factory part) Condition: Brand new Applications Service and overhaul\u00a0of ETA 2671 movements (commonly used in ladies' watches)\u00a0 Balance assembly repair\u00a0\u2013 replacing worn or damaged main plate shock jewels Shock protection restoration\u00a0\u2013 restoring proper impact protection after balance staff replacement Professional watchmaking\u00a0\u2013 essential for complete movement servicing Suitable for\u00a0professional watchmakers\u00a0and\u00a0experienced repair technicians FAQs 1. 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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/2019/06/26713025incabloc-150x150.jpg","offers":{"@type":"Offer","description":"Product Description The\u00a0ETA 2671-3025 Main Plate Incabloc\u00a0is a genuine Swiss-made shock protection component designed for the\u00a0ETA 2671\u00a0automatic movement. As part of the Incabloc anti-shock system, this main plate assembly houses the lower balance jewel setting, protecting the delicate balance staff pivot from impact damage during daily wear or servicing\u00a0. Its characteristic lyre-shaped spring allows the jewel setting to deflect under shock and return to its original position, preventing breakage of the sensitive balance pivots\u00a0. Features & Function Genuine ETA/Incabloc part\u00a0\u2013 authentic Swiss-made component for the ETA 2671 caliber Main plate shock protection\u00a0\u2013 houses the lower balance jewel setting (Incabloc system) Proven Incabloc technology\u00a0\u2013 lyre-shaped spring absorbs shocks and protects balance staff pivots\u00a0 Essential for balance assembly\u00a0\u2013 provides critical support for the lower balance pivot during installation and operation\u00a0 Precision-engineered\u00a0\u2013 manufactured to ETA's original specifications Specifications Part Number: 2671-3025 / 3025 Compatible Movement: ETA 2671 (7.75''') Movement Diameter: 17.2 mm\u00a0 Movement Height: 4.8 mm\u00a0 Jewels: 25 jewels\u00a0 Frequency: 28,800 vph (4 Hz)\u00a0 Power Reserve: ~38 hours\u00a0 Shock Protection: Incabloc system (main plate side)\u00a0 Origin: Switzerland (ETA factory part) Condition: Brand new Applications Service and overhaul\u00a0of ETA 2671 movements (commonly used in ladies' watches)\u00a0 Balance assembly repair\u00a0\u2013 replacing worn or damaged main plate shock jewels Shock protection restoration\u00a0\u2013 restoring proper impact protection after balance staff replacement Professional watchmaking\u00a0\u2013 essential for complete movement servicing Suitable for\u00a0professional watchmakers\u00a0and\u00a0experienced repair technicians FAQs 1. 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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":"9","priceCurrency":"USD","availability":"http://schema.org/InStock","itemCondition":"NewCondition","priceValidUntil":"2027-12-31","url":"https://www.soflypart.com/product/eta-2671-movement-incabloc-3025/?attribute_pa_brand=eta"}}],"@id":"https://www.soflypart.com/product/eta-2671-movement-incabloc-3025/#richSnippet"}]}
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