---
description: Genuine Omega 8508 co-axial wheel 7228508G30040 for Caliber 8508. Swiss original escapement part for movement repair.
title: Omega 8508 Movement Co-Axial Wheel 7228508G30040 - Sofly
image: https://www.soflypart.com/wp-content/uploads/2019/06/8508G30040.jpg
---
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- **Omega 8508 Movement Co-Axial Wheel 7228508G30040**
[](https://www.soflypart.com/wp-content/uploads/2019/06/8508G30040.jpg)
[](https://www.soflypart.com/wp-content/uploads/2019/06/8508G30040B.jpg)
# Omega 8508 Movement Co-Axial Wheel 7228508G30040
$135.00
You Saved
| Brand | Choose an option Omega- 
Clear |
| --- | --- |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $135.00 |
| 3 - 4 | 5% | $128.25 |
| 5+ | 7% | $125.55 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $135.00 |
| 3 - 4 | 5% | $128.25 |
| 5+ | 7% | $125.55 |
Omega 8508 Movement Co-Axial Wheel 7228508G30040 quantity
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- Covers 99% of Repair Needs
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## Product Description
The **Omega 8508 Co-Axial Wheel (7228508G30040)** is a genuine Swiss-made replacement part designed for the **Omega Caliber 8508** Co-Axial automatic movement. This co-axial wheel plays a key role in supporting the **Co-Axial escapement system**, ensuring precise timekeeping and improved performance for luxury watches.
## Features & Function
- **Genuine Omega part** – authentic Swiss-made component for Caliber 8508
- **Co-Axial escapement component** – works with the Co-Axial escapement system for precise energy transmission
- **Anti-magnetic materials** – crafted from non-ferromagnetic materials to support 15,000 gauss anti-magnetic rating
- **Precision-engineered** – manufactured to Omega’s factory specifications
- **Direct replacement** – designed for professional servicing and restoration
## Specifications
- **Part Number**: 7228508G30040
- **Compatible Movement**: Omega Caliber 8508 (Co-Axial automatic, anti-magnetic)
- **Movement Diameter**: 29.00 mm (12¾”’)
- **Movement Height**: 5.5 mm
- **Jewels**: 39
- **Frequency**: 25,200 vph (3.5 Hz)
- **Power Reserve**: 60 hours
- **Escapement Type**: Co-Axial
- **Origin**: Switzerland (Omega factory part)
- **Condition**: Brand new
## Applications
- **Service and overhaul** of Omega Caliber 8508 movements
- **Co-Axial escapement repair** – replacing worn or damaged co-axial wheels
- **Restoration** of Seamaster Aqua Terra “Bumblebee” 15,000 Gauss and other 8508-powered models
- Suitable for **professional watchmakers** and **authorized service centers**
## FAQs
**1. Is this a genuine Omega part?**
Yes, this is a **genuine Omega factory part** (reference 7228508G30040), manufactured in Switzerland. It is not an aftermarket or generic component.
**2. Which movement is this co-axial wheel compatible with?**
This co-axial wheel is specifically designed for the **Omega Caliber 8508** anti-magnetic Co-Axial automatic movement. Please verify your movement caliber before ordering.
**3. What is the function of the co-axial wheel?**
The co-axial wheel is part of the **Co-Axial escapement system** – a revolutionary technology developed by Dr. George Daniels and adopted by Omega. It reduces friction, improves long-term accuracy, and requires less frequent servicing compared to traditional lever escapements.
## 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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This co-axial wheel plays a key role in supporting the\u00a0Co-Axial escapement system, ensuring precise timekeeping and improved performance for luxury watches. Features & Function Genuine Omega part\u00a0\u2013 authentic Swiss-made component for Caliber 8508 Co-Axial escapement component\u00a0\u2013 works with the Co-Axial escapement system for precise energy transmission Anti-magnetic materials\u00a0\u2013 crafted from non-ferromagnetic materials to support 15,000 gauss anti-magnetic rating Precision-engineered\u00a0\u2013 manufactured to Omega's factory specifications Direct replacement\u00a0\u2013 designed for professional servicing and restoration Specifications Part Number: 7228508G30040 Compatible Movement: Omega Caliber 8508 (Co-Axial automatic, anti-magnetic) Movement Diameter: 29.00 mm (12\u00be''') Movement Height: 5.5 mm Jewels: 39 Frequency: 25,200 vph (3.5 Hz) Power Reserve: 60 hours Escapement Type: Co-Axial Origin: Switzerland (Omega factory part) Condition: Brand new Applications Service and overhaul\u00a0of Omega Caliber 8508 movements Co-Axial escapement repair\u00a0\u2013 replacing worn or damaged co-axial wheels Restoration\u00a0of Seamaster Aqua Terra \"Bumblebee\" 15,000 Gauss and other 8508-powered models Suitable for\u00a0professional watchmakers\u00a0and\u00a0authorized service centers FAQs 1. 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Features & Function Genuine Omega part\u00a0\u2013 authentic Swiss-made component for Caliber 8508 Co-Axial escapement component\u00a0\u2013 works with the Co-Axial escapement system for precise energy transmission Anti-magnetic materials\u00a0\u2013 crafted from non-ferromagnetic materials to support 15,000 gauss anti-magnetic rating Precision-engineered\u00a0\u2013 manufactured to Omega's factory specifications Direct replacement\u00a0\u2013 designed for professional servicing and restoration Specifications Part Number: 7228508G30040 Compatible Movement: Omega Caliber 8508 (Co-Axial automatic, anti-magnetic) Movement Diameter: 29.00 mm (12\u00be''') Movement Height: 5.5 mm Jewels: 39 Frequency: 25,200 vph (3.5 Hz) Power Reserve: 60 hours Escapement Type: Co-Axial Origin: Switzerland (Omega factory part) Condition: Brand new Applications Service and overhaul\u00a0of Omega Caliber 8508 movements Co-Axial escapement repair\u00a0\u2013 replacing worn or damaged co-axial wheels Restoration\u00a0of Seamaster Aqua Terra \"Bumblebee\" 15,000 Gauss and other 8508-powered models Suitable for\u00a0professional watchmakers\u00a0and\u00a0authorized service centers FAQs 1. 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