Omega 3303/3313 Movement Operating Lever 722330355040

Product Description

The Omega 3303/3313 Movement Operating Lever (722330355040) is a genuine original component designed for the chronograph mechanism of Omega Caliber 3303 and 3313 movements. This operating lever works in conjunction with the column wheel to govern the chronograph’s start, stop, and reset functions. As a critical part of the chronograph system, it is commonly replaced during professional servicing when wear or irregular chronograph behavior is detected.

Features & Function

• Genuine Omega part – authentic original component for Caliber 3303 and 3313

• Chronograph mechanism component – works with column wheel to govern start/stop/reset functions

• Direct replacement – designed for professional servicing and restoration

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

Specifications

• Part Number: 722330355040 (also listed as 3303-55.040)

• Compatible Movements: Omega Caliber 3303, 3313 (including A/B variants)

• Movement Diameter: 27.0 mm (12”’)

• Movement Height: 6.85 mm

• Jewels: 37

• Frequency: 28,800 vph (4 Hz)

• Power Reserve: 52-55 hours

• Chronograph System: Column-wheel

• Origin: Switzerland (Omega factory part)

• Condition: Brand new

Applications

• Service and overhaul of Omega Caliber 3303 and 3313 movements

• Chronograph mechanism repair – replacing worn or damaged operating levers

• Restoration of Speedmaster Broad Arrow, Seamaster Chronograph, and other 3303/3313-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 722330355040), manufactured in Switzerland. It is not an aftermarket or generic component.

2. Which movements is this operating lever compatible with?
This operating lever is compatible with Omega Caliber 3303 and 3313 movements, including A and B variants. The 3303 features a lever escapement, while the 3313 incorporates Omega’s co-axial escapement.

3. What is the function of the operating lever in the chronograph mechanism?
The operating lever works with the column wheel to govern the chronograph’s start, stop, and reset functions. It is a critical component of the chronograph engagement and synchronization system.

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