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This is a genuine escape wheel designed for the Omega Caliber 9300 self-winding movement, with part number 7229300A30039. The escape wheel is a core component of the Co‑Axial escapement system, responsible for transmitting power from the gear train to the balance wheel and controlling the regular release of energy.
This product is an original Omega part, brand new, and is the ideal choice for replacing worn components during service or repair of the 9300 movement.
Genuine Omega Part – Factory-original, Swiss-made, guarantees perfect fit and top quality.
Co‑Axial Escapement Core – Unique Omega technology that reduces friction, extends service intervals, and improves accuracy and stability.
Compatible Movement – Designed exclusively for Omega Caliber 9300 automatic (chronograph, column wheel).
Brand New – Unused factory stock, no wear or deformation.
Precision Engineering – Special materials and geometry for efficient power transmission and release.
| Parameter | Details |
|---|---|
| Part Name | Escape Wheel |
| Part Number | Omega 7229300A30039 |
| Compatible Movement | Omega Caliber 9300 automatic coaxial |
| Type | Genuine (factory original) |
| Origin | Switzerland |
| Function | Co‑axial escapement core – regulates energy release to balance wheel |
| Condition | Brand new |
1. Is this a genuine Omega escape wheel?
Yes. It is an original Omega factory part, part number 7229300A30039 for Caliber 9300, not a third-party copy.
2. Which movements does this escape wheel fit?
It is designed for Omega Caliber 9300 automatic coaxial movements. The 9300 family includes 9300, 9301, 9303 etc. (different finish/materials) – the escape wheel is common. Not compatible with 8500, 8900, or other non-9300 calibers.
3. How can I tell if the escape wheel needs replacement?
Symptoms: severe timekeeping error or stoppage; unusual noises from the escapement; during service, visible wear, deformation, or contamination that cannot be cleaned. Omega-trained technicians should be consulted.
4. What should I pay attention to during installation?
The escape wheel must be precisely aligned with the pallet fork and balance wheel. Clean the train thoroughly, ensure both pivots drop into jewels, and apply specific lubricants according to Omega’s technical manual. Professional installation is mandatory.
5. Why is the coaxial escape wheel more expensive?
Coaxial escapements require extremely high manufacturing precision and special surface finishing beyond traditional Swiss lever escapements. Omega controls genuine parts supply, resulting in higher cost. The benefits include longer service intervals and superior timekeeping stability.
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