EB-Bettlach 8811 Watch Spare Parts: Essential Guide for Collectors and Watchmakers
The EB-Bettlach 8811 is a Swiss manual wind watch movement from the respected EB 8800 series, known for its reliability and classic mechanical design. Produced in the late 1960s, this calibre features a 12 lignes size (approximately 27 mm), operates at 18,000 vibrations per hour, and contains 17 synthetic ruby jewels. With a pin lever escapement and solid pillar construction, the EB-Bettlach 8811 is widely sought after by collectors and watchmakers for vintage repair and restoration. Securing genuine spare parts is vital to maintaining its original precision and value.
Key Technical Specifications
Calibre: EB-Bettlach 8811
Movement Type: Manual wind, pin lever escapement
Size: 12 lignes (~27 mm)
Frequency: 18,000 vibrations per hour
Jewels: Typically 17 synthetic rubies
Shock Protection: Often equipped with KIF or similar shock systems
Era: Late 1960s
Common Spare Parts
Balance Assembly & Staff: Ensures steady oscillation and accurate timekeeping
Mainspring & Barrel: Provides consistent power to the movement
Center, Third, Fourth & Sweep Second Wheels: Transmits energy efficiently and drives the seconds hand
Cannon Pinion & Hour/Minute Wheels: Controls hands for time display
Escape Wheel & Pallet Fork: Key components regulating the escapement performance
Winding Stem & Crown: Essential for manual winding and time setting
Click, Ratchet, Crown Wheels & Springs: Integral to winding mechanism operation and safety
Hands & Dial Components: Compatible with vintage dials including sweep seconds
Case Screws & Fasteners: Secure the movement within the watch case
Maintenance and Sourcing Tips
Verify the “8811” calibre marking for authentic part matching
Prefer New Old Stock (NOS) or original EB Bettlach parts from reliable suppliers
Pillar construction design aids in part replacement but repair expertise is recommended
Specialist vintage watch parts dealers ensure access to genuine components
Importance of Genuine Spare Parts
Guarantees precision and reliable timekeeping
Preserves the original authenticity and collector value
Supports high-quality restoration and longevity
Authentic EB-Bettlach 8811 spare parts are essential for maintaining the performance, durability, and heritage of this classic Swiss mechanical calibre treasured by collectors and watchmakers worldwide.
For any Watch Spare Parts inquiry, Email us for rate and availability: [email protected]
Watch Parts Enquiry
* If you are unable to fill out any of the required information fields, please type “N/A”.
Stem, Crown, Hands & Spares might be available for this movement.
Email us for rate and availability: [email protected]
Mobile/WhatsApp: +91- 9841 360 340