EB-Bettlach 8800 Watch Spare Parts: Essential Guide for Collectors and Watchmakers
The EB-Bettlach 8800 is a classic Swiss manual wind watch movement introduced around 1965, widely recognized for its simple and robust pillar construction. Measuring 12 lignes (approximately 27 mm), it operates at 18,000 vibrations per hour and features a sweep seconds function. Variants include different jewel counts ranging from 1 to 21, with versions offering KIF Protechoc shock protection for enhanced durability.
Key Technical Specifications
Calibre: EB-Bettlach 8800
Movement Type: Manual wind, pin lever escapement
Size: 12 lignes (27 mm)
Frequency: 18,000 vibrations per hour
Jewels: From 1 to 21 depending on variant
Shock Protection: KIF Protechoc (varies by version)
Lift Angle: 42°
Era: Mid-1960s
Common Spare Parts
Barrel & Barrel Arbor: Main power source of the movement
Center Wheel (with and without cannon pinion): Transfers energy to time indication parts
Third, Fourth, and Sweep Second Wheels: Ensures smooth power transmission and seconds hand function
Cannon Pinion & Hour/Minute Wheels: Control time display mechanism
Balance Assembly & Staff: Maintains accurate oscillation and timing stability
Escape Wheel & Pallet Fork: Key escapement components for regulating time
Winding Stem & Crown: Essential for manual winding and setting functions
Click, Ratchet, Crown Wheels & Springs: Support power transmission and winding safety mechanism
Hands & Dial Parts: Compatible with vintage dials featuring sweep seconds
Case Screws & Fasteners: Secure the movement inside the watch case
Maintenance and Sourcing Tips
Confirm the “8800” calibre marking to ensure parts compatibility
Source New Old Stock (NOS) or verified authentic EB Bettlach parts from reputable suppliers
Its pillar construction makes some repairs challenging; part replacement is often preferred
Specialist vintage watch parts dealers are recommended for authentic spares
Importance of Genuine Spare Parts
Ensures precise and reliable timekeeping performance
Maintains the authentic vintage appeal and collector value
Supports high-quality restoration and longevity of the movement
Using genuine EB-Bettlach 8800 spare parts is essential for preserving the performance, authenticity, and legacy 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