Omega 8508 Movement Barrel Two Complete 7228508G20011

Product Description

The Omega 8508 Movement Barrel Two Complete (7228508G20011) is a genuine Swiss-made component designed for the Omega Caliber 8508 Co-Axial automatic movement. This complete barrel assembly includes the mainspring, barrel arbor, and barrel drum, serving as one of the two series-coupled barrels that provide the movement’s extended 60-hour power reserve. It is typically replaced during professional servicing when wear or reduced power reserve is detected.

Features & Function

• Genuine Omega part – authentic Swiss-made component for Caliber 8508

• Complete barrel assembly – includes mainspring, arbor, and barrel drum

• Series-coupled barrel system – one of two barrels providing extended 60-hour power reserve

• Ready-to-install – simplifies servicing, no separate mainspring fitting required

• Precision-engineered – manufactured to Omega’s factory specifications

Specifications

• Part Number: 7228508G20011

• 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 (from two series-coupled barrels)

• Origin: Switzerland (Omega factory part)

• Condition: Brand new

Applications

• Service and overhaul of Omega Caliber 8508 movements

• Power reserve restoration – replacing worn or weakened mainsprings

• Barrel system repair – replacing damaged or worn barrel assemblies

• 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 7228508G20011), manufactured in Switzerland. It is not an aftermarket or generic component.

2. Which movement is this barrel compatible with?
This barrel 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 two series-coupled barrels?
The Caliber 8508 uses two barrels connected in series, providing a 60-hour power reserve while maintaining stable torque delivery throughout the power reserve. This ensures consistent amplitude and accuracy over time.

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