$140.00
You Saved
The Omega 8601 Movement Date Indicator Driving Wheel (7228601A33020) is a genuine original component designed for the Omega Caliber 8601 annual calendar automatic movement. This driving wheel is a key part of the calendar mechanism, responsible for advancing the date display. It is typically replaced during professional servicing when wear or irregular date-changing behavior is observed.
Genuine Omega part – authentic original component for Caliber 8601
Calendar mechanism component – essential for advancing the date display
Annual calendar system – supports the movement’s 30/31-day month recognition function
Precision-engineered – manufactured to Omega’s factory specifications
Part Number: 7228601A33020
Compatible Movement: Omega Caliber 8601 (Co-Axial automatic, annual calendar)
Movement Diameter: 29.0 mm
Movement Height: 7.0 mm
Jewels: 39
Frequency: 25,200 vph (3.5 Hz)
Power Reserve: 55-60 hours
Caliber Features: Annual calendar with instantaneous date/month jump, free-sprung balance with silicon balance-spring, two series-coupled barrels, bi-directional automatic winding
Origin: Switzerland (Omega factory part)
Condition: Brand new
Service and overhaul of Omega Caliber 8601 movements
Calendar mechanism repair – replacing worn or damaged date driving wheels
Restoration of Seamaster Aqua Terra Annual Calendar, De Ville, and other 8601-powered models
Suitable for professional watchmakers and authorized service centers
1. Is this a genuine Omega part?
Yes, this is a genuine Omega factory part (reference 7228601A33020), manufactured in Switzerland. It is not an aftermarket or generic component.
2. Which movement is this date indicator driving wheel compatible with?
This driving wheel is specifically designed for the Omega Caliber 8601 automatic annual calendar movement. Please verify your movement caliber before ordering.
3. What is the function of the date indicator driving wheel?
The date indicator driving wheel is part of the calendar mechanism that advances the date display. In the Caliber 8601, it works with the annual calendar system that recognizes months with 30 and 31 days, requiring manual correction only once a year on March 1.
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 [email protected] or WhatsApp +86 18620212114.
