EB-Bettlach 8463 Watch Spare Parts: Essential Guide for Collectors and Watchmakers
The EB-Bettlach 8463 is a Swiss manual wind mechanical watch movement known for its reliable pin lever escapement and compact size, typically around 8¾ lignes (approximately 19.7 mm). This calibre is a part of the EB 8400 series and is recognized for robust construction and dependable timekeeping, making it popular among vintage watch collectors and repairers. Genuine spare parts are crucial to ensure the continued precision and functionality of the movement.
Key Technical Specifications
Calibre: EB-Bettlach 8463
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: Central to regulating the timekeeping accuracy.
Mainspring & Barrel: Supplies energy for steady and reliable operation.
Winding Stem & Crown: Often split stems designed specifically for the EB 8463 calibre for precise fit and function.
Gear Train Components: Center, third, fourth, and escape wheels responsible for smooth power transmission.
Pallet Fork & Escape Wheel: Key escapement components crucial for timing regulation.
Jewels & Bearings: Synthetic rubies reduce friction and wear on pivots and critical points.
Hands & Dial Accessories: Sized to fit vintage wristwatch dials accurately.
Case Screws & Clamps: Secure the movement firmly inside the watch case.
Maintenance and Sourcing Tips
Verify calibre “8463” marking before sourcing parts for compatibility.
Source authentic or New Old Stock (NOS) EB parts from reliable suppliers specialized in vintage watch components.
Regular servicing recommended to ensure movement precision and durability.
Importance of Genuine Spare Parts
Maintains accurate and stable timekeeping performance.
Preserves historical authenticity and collector value.
Supports high-quality restoration and long-term movement reliability.
Using genuine EB-Bettlach 8463 spare parts is essential for preserving the heritage and functionality of these respected Swiss mechanical movements treasured by watch enthusiasts 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