EB-Bettlach 8466 Watch Spare Parts: Essential Guide for Collectors and Watchmakers
The EB-Bettlach 8466 is a manual wind Swiss watch movement from the EB 8400 series, appreciated for its reliable pin lever escapement and compact size of approximately 8¾ lignes (about 19.7 mm). Produced primarily in the mid-20th century, it is well-regarded by vintage watch collectors and professionals for its sturdy construction and precise timekeeping. Genuine spare parts are crucial to preserving the movement’s functionality and historical integrity.
Key Technical Specifications
Calibre: EB-Bettlach 8466
Type: Manual wind, pin lever escapement
Size: Approx. 8¾ lignes (19.7 mm)
Era: Mid-20th century
Functions: Hours, minutes, small seconds
Common Spare Parts
Balance Assembly & Staff: Crucial for regulating accurate oscillations
Mainspring & Barrel: Offers consistent energy for smooth operation
Winding Stem & Crown: Split winding stems designed for EB 8466 and related calibres
Gear Train Wheels: Center, third, fourth, and escape wheels essential for power transmission
Pallet Fork & Escape Wheel: Key components of the pin lever escapement mechanism
Jewels & Bearings: Synthetic rubies placed to reduce friction; metal bushings at other pivots
Hands & Dial Components: Sized appropriately for vintage dials
Case Screws & Clamps: Secure movement firmly inside the watch case
Maintenance and Sourcing Tips
Confirm calibre “8466” marking for accurate part sourcing
Source New Old Stock (NOS) or verified EB Bettlach parts from reputable suppliers specialized in vintage watch components
Regular servicing advised to maintain optimal precision and durability
Importance of Genuine Spare Parts
Ensures reliable and consistent timekeeping
Preserves the watch’s collectible and historical value
Enables quality restoration, prolonging the life of the movement
Using authentic EB-Bettlach 8466 spare parts is key to maintaining the function, precision, and heritage of these classic Swiss mechanical movements treasured by collectors worldwide.
For any Watch Spare Parts inquiry, Email us for rate and availability: [email protected]
Watch Parts Enquiry
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Stem, Crown, Hands & Spares might be available for this movement.
Email us for rate and availability: [email protected]
Mobile/WhatsApp: +91- 9841 360 340