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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.
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
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
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
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.
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