EB-Bettlach 8040 Watch Spare Parts: Expert Guide for Collectors and Watchmakers
The EB-Bettlach 8040 is a Swiss manual wind watch movement known for its robust construction and reliability. Produced in the mid-20th century, it features a pin lever escapement and is commonly used in affordable wristwatches. The calibre is appreciated for its simplicity and ease of maintenance, making genuine spare parts essential for collectors and restorers maintaining vintage Swiss watches.
Key Technical Specifications
Calibre: EB-Bettlach 8040
Type: Manual wind, pin lever escapement
Frequency: 18,000 vibrations per hour (vph)
Jewels: Typically 1 (varies depending on specific version)
Lift Angle: 42°
Functions: Central hours, minutes, sweep seconds
Era: Mid-20th century Swiss watchmaking
Common Spare Parts
Balance Assembly & Staff: Critical for stable oscillation and timekeeping accuracy
Mainspring & Barrel: Provides the motive power and winding efficiency
Winding Stem: Specific to EB 8040 to ensure proper fit and functionality
Gear Train Wheels: Center, third, fourth, and escape wheels designed for durability
Pallet Fork & Escape Wheel: Core components of the pin lever escapement system
Jewels & Bearings: Synthetic jewel at the balance and metal bushings on other pivots
Hands: Sized for the dial and movement, usually classic vintage styles
Case Clamps & Screws: Standard parts for securing the movement inside the watch case
Maintenance and Sourcing Tips
Confirm the EB-Bettlach 8040 calibre marking before ordering parts
Source New Old Stock (NOS) or original parts from specialized suppliers for better compatibility
Regular servicing advised due to mechanical simplicity and wear patterns inherent in pin lever designs
Importance of Genuine Spare Parts
Guarantees reliable timekeeping and mechanical longevity
Maintains authenticity and collector value
Supports quality restoration of vintage Swiss pin lever watches
Proper use of authentic EB-Bettlach 8040 spare parts ensures these classic Swiss mechanical watches retain their vintage charm and dependable function for collectors 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]
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