Omega 3303 Movement Chronograph Wheel 72233033501204

Product Description

The Omega 3303 Movement Chronograph Wheel (72233033501204) is a precision replacement component used within the chronograph mechanism of the Omega Caliber 3303 movement. This wheel plays a critical role in the engagement, transmission, and synchronization of chronograph functions, helping ensure smooth start, stop, and reset operations after servicing. It is commonly replaced during professional overhauls when wear, impact damage, or irregular chronograph behavior is detected.

Features & Function

• Genuine Omega part – authentic original component for Caliber 3303

• Chronograph mechanism component – essential for chronograph engagement and synchronization

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

• Restores chronograph function – ensures smooth start/stop/reset operations

• Direct replacement – designed for professional servicing and restoration

Specifications

• Part Number: 72233033501204

• Compatible Movement: Omega Caliber 3303 (automatic chronograph)

• Part Type: Chronograph wheel (chronograph mechanism)

• Movement Diameter: 27.0 mm

• Movement Height: 6.85 mm

• Jewels: 33

• Frequency: 28,800 vph (4 Hz)

• Power Reserve: 55 hours

• Chronograph System: Column-wheel

• Origin: Switzerland (Omega factory part)

• Condition: Brand new

Applications

• Service and overhaul of Omega Caliber 3303 movements

• Chronograph mechanism repair – replacing worn or damaged chronograph wheels

• Restoration of Speedmaster Broad Arrow, Seamaster Chronograph, and other 3303-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 72233033501204), manufactured in Switzerland. It is not an aftermarket or generic component.

2. Which movement is this chronograph wheel compatible with?
This chronograph wheel is specifically designed for the Omega Caliber 3303 automatic chronograph movement, used in models such as the Speedmaster Broad Arrow and Seamaster Chronograph.

3. What is the function of the chronograph wheel in the 3303 movement?
This chronograph wheel is part of the chronograph mechanism that engages, transmits, and synchronizes the chronograph functions, ensuring smooth start, stop, and reset operations. In the 3303’s column-wheel system, this wheel works with other gears to drive the chronograph counters and maintain precise timing.

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