---
description: Genuine Omega 2500C co-axial wheel 7222500C30040 for Caliber 2500C. Swiss original escapement part for co-axial movement repair.
title: Omega 2500C Movement Co-Axial Wheel | Omega Movements - Sofly
image: https://www.soflypart.com/wp-content/uploads/2019/06/2500C30040.jpg
---
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- **Omega 2500C Movement Co-Axial Wheel 7222500C30040**
[](https://www.soflypart.com/wp-content/uploads/2019/06/2500C30040.jpg)
[](https://www.soflypart.com/wp-content/uploads/2019/06/2500C30040B.jpg)
# Omega 2500C Movement Co-Axial Wheel 7222500C30040
$145.00
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| Brand | Choose an option Omega- 
Clear |
| --- | --- |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $145.00 |
| 3 - 4 | 5% | $137.75 |
| 5+ | 7% | $134.85 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $145.00 |
| 3 - 4 | 5% | $137.75 |
| 5+ | 7% | $134.85 |
Omega 2500C Movement Co-Axial Wheel 7222500C30040 quantity
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## Product Description
The **Omega 2500C Movement Co-Axial Wheel (7222500C30040)** is a genuine Swiss-made component for the **Omega Caliber 2500C** Co‑Axial automatic movement. As a critical part of the Co‑Axial escapement system, it works with the pallet fork and intermediate escape wheel to transmit impulses from the gear train to the balance wheel, enabling stable energy transfer and consistent timekeeping .
## Features & Function
- **Genuine Omega part** – authentic Swiss‑made component for Caliber 2500C
- **Co‑Axial escapement component** – works with pallet fork and intermediate escape wheel
- **Reduced friction design** – co‑axial technology minimises sliding friction and improves long‑term accuracy
- **Service replacement part** – listed in official Omega spare parts documentation for Caliber 2500C
- **Precision‑engineered** – manufactured to Omega’s factory specifications
## Specifications
- **Part Number**: 7222500C30040
- **Compatible Movement**: Omega Caliber 2500C
- **Movement Diameter**: 25.60 mm (11½”’)
- **Movement Height**: 3.60 mm
- **Jewels**: 27
- **Frequency**: 25,200 vph (3.5 Hz) – reduced from 28,800 vph of earlier 2500A/B
- **Power Reserve**: 48 hours
- **Escapement Type**: Co‑Axial (2‑level)
- **Origin**: Switzerland (Omega factory part)
- **Condition**: Brand new
## Applications
- **Service and overhaul** of Omega Caliber 2500C movements
- **Co‑Axial escapement repair** – replacing worn or damaged co‑axial wheels
- **Timekeeping restoration** – ensuring consistent amplitude and rate
- **Restoration** of Seamaster Planet Ocean, Aqua Terra, and other 2500C‑powered models
- Suitable for **professional watchmakers** and **authorised service centres**
## FAQs
**1. Is this a genuine Omega part?**
Yes, this is a **genuine Omega factory part** (reference 7222500C30040), manufactured in Switzerland. It is listed in the official Omega 2500 spare parts list as the co‑axial wheel for Caliber 2500C .
**2. Is the 2500C co‑axial wheel compatible with earlier 2500A/B or later 2500D?**
No. The 2500C uses its own specific co‑axial wheel (30040), which is a different reference from the one used in 2500A/B (250030040). The 2500D uses a further evolved version (7222500D30040) with a different pinion design. Parts are **not interchangeable** between versions .
**3. What is the function of the co‑axial wheel in the escapement?**
The co‑axial wheel is part of the **Co‑Axial escapement system** – a revolutionary design developed by Dr. George Daniels and adopted by Omega. It transmits impulses from the escape wheel to the pallet fork with **reduced friction**, improving long‑term accuracy and extending service intervals 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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As a critical part of the Co\u2011Axial escapement system, it works with the pallet fork and intermediate escape wheel to transmit impulses from the gear train to the balance wheel, enabling stable energy transfer and consistent timekeeping\u00a0. 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Is this a genuine Omega part? Yes, this is a\u00a0genuine Omega factory part\u00a0(reference 7222500C30040), manufactured in Switzerland. It is listed in the official Omega 2500 spare parts list as the co\u2011axial wheel for Caliber 2500C\u00a0. 2. Is the 2500C co\u2011axial wheel compatible with earlier 2500A/B or later 2500D? No. The 2500C uses its own specific co\u2011axial wheel (30040), which is a different reference from the one used in 2500A/B (250030040). The 2500D uses a further evolved version (7222500D30040) with a different pinion design. Parts are\u00a0not interchangeable\u00a0between versions\u00a0. 3. What is the function of the co\u2011axial wheel in the escapement? The co\u2011axial wheel is part of the\u00a0Co\u2011Axial escapement system\u00a0\u2013 a revolutionary design developed by Dr. George Daniels and adopted by Omega. It transmits impulses from the escape wheel to the pallet fork with\u00a0reduced friction, improving long\u2011term accuracy and extending service intervals compared to traditional lever escapements\u00a0. 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\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","image":"https://www.soflypart.com/wp-content/uploads/2019/06/2500C30040-150x150.jpg","offers":{"@type":"Offer","description":"Product Description The\u00a0Omega 2500C Movement Co-Axial Wheel (7222500C30040)\u00a0is a genuine Swiss-made component for the\u00a0Omega Caliber 2500C\u00a0Co\u2011Axial automatic movement. As a critical part of the Co\u2011Axial escapement system, it works with the pallet fork and intermediate escape wheel to transmit impulses from the gear train to the balance wheel, enabling stable energy transfer and consistent timekeeping\u00a0. 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