EB-Bettlach 8855 Watch Spare Parts: Essential Guide for Collectors and Watchmakers
The EB-Bettlach 8855 is a Swiss manual wind watch movement from the EB 8800 series, dating from the late 1960s. This calibre features a 12 lignes size (around 27 mm) and operates at 18,000 vibrations per hour. Known for its reliable pin lever escapement and classic pillar plate construction, the 8855 movement is prized for its robust design and precision. Having access to genuine spare parts is critical for effective maintenance and restoration of vintage watches utilizing this calibre.
Key Technical Specifications
Calibre: EB-Bettlach 8855
Movement Type: Manual wind, pin lever escapement
Size: 12 lignes (approx. 27 mm)
Frequency: 18,000 vibrations per hour
Jewels: Typically 17 synthetic rubies
Shock Protection: Often KIF or equivalent
Era: Late 1960s
Common Spare Parts
Balance Assembly & Staff: Maintains precise oscillation for accurate timing
Mainspring & Barrel: Provides steady power to the gear train
Center, Third, Fourth & Sweep Second Wheels: Enable smooth power transmission and seconds hand movement
Cannon Pinion & Hour/Minute Wheels: Drive hands for time display
Escape Wheel & Pallet Fork: Key components for escapement regulation and precision
Winding Stem & Crown: Used for manual winding and setting the time
Click, Ratchet, Crown Wheels & Springs: Support winding mechanism efficiency and security
Hands & Dial Components: Compatible with vintage dials featuring sweep seconds
Case Screws & Fasteners: Secure the movement inside the watch case
Maintenance and Sourcing Tips
Confirm the “8855” calibre marking for parts compatibility
Prefer New Old Stock (NOS) or authentic EB Bettlach parts from trusted suppliers
Movement’s pillar construction simplifies some repairs but demands accurate parts
Specialist vintage watch parts dealers ensure availability of genuine components
Importance of Genuine Spare Parts
Ensures reliable, consistent timekeeping
Maintains the watch’s original authenticity and collector value
Supports quality restoration and prolongs movement life
Using genuine EB-Bettlach 8855 spare parts is vital for preserving the legacy, precision, and durability of this classic Swiss mechanical calibre cherished by collectors and watchmakers 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