EB-Bettlach 8497 Watch Spare Parts: Essential Guide for Collectors and Watchmakers
The EB-Bettlach 8497 is a Swiss manual wind watch movement from the revered EB 8400 series, characterized by its reliable pin lever escapement and sturdy construction. This calibre, approximately 10½ lignes (23.7 mm) in size, operates at 18,000 vibrations per hour with a 60° lift angle. It is highly valued among vintage watch collectors and professional watchmakers for its precision and durability. Using genuine spare parts is crucial to sustaining the movement’s accuracy and extending its lifespan.
Key Technical Specifications
Calibre: EB-Bettlach 8497
Type: Manual wind, pin lever escapement
Size: Approx. 10½ lignes (23.7 mm)
Vibrations per hour: 18,000 A/h
Lift Angle: 60°
Functions: Hours, minutes, central seconds
Era: Mid-20th century
Common Spare Parts
Balance Assembly & Staff: Enables stable oscillation and precise regulation
Mainspring & Barrel: Provides steady power for smooth movement operation
Winding Stem & Crown: Typically split stems designed specifically for EB 8497
Gear Train Components: Center, third, fourth, and escape wheels ensuring efficient power transfer
Pallet Fork & Escape Wheel: Essential escapement components for reliable timing
Jewels & Bearings: Synthetic ruby jewels reduce friction and wear
Hands & Dial Components: Sized for vintage dials with central seconds
Case Screws & Clamps: Secure the movement firmly inside the watch case
Maintenance and Sourcing Tips
Confirm “8497” calibre marking before ordering parts for compatibility
Source New Old Stock (NOS) or genuine EB Bettlach spare parts from reputable suppliers
Regular servicing recommended to maintain precision and longevity
Importance of Genuine Spare Parts
Guarantees reliable and precise timekeeping
Preserves historical authenticity and collector value
Supports quality restoration and durability
Using authentic EB-Bettlach 8497 spare parts is vital for preserving the accuracy, functionality, and heritage of these classic Swiss mechanical movements treasured 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