EB-Bettlach 8177 Watch Spare Parts: Comprehensive Guide for Collectors and Watchmakers
The EB-Bettlach 8177 is a Swiss mechanical watch movement known for its robust design and reliable operation. This calibre, measuring approximately 25.94 mm in diameter, boasts a frequency of 18,000 vibrations per hour (vph) and an impressive power reserve of about 37 hours. It is favored in mid-20th-century wristwatches, prized for its durability and precise timekeeping features. For collectors and watchmakers, obtaining authentic spare parts is essential for maintaining and restoring these movements to optimal condition.
Key Technical Specifications
Calibre: EB-Bettlach 8177
Type: Mechanical, manual or automatic variants
Diameter: Approximately 25.94 mm
Frequency: 18,000 vph
Power Reserve: Around 37 hours
Jewels: Typically 17 to 21 synthetic rubies
Era: Mid-20th century
Common Spare Parts
Balance Assembly & Staff: Maintains oscillation and timing precision
Mainspring & Barrel: Provides power storage and winding efficiency
Winding Stem & Crown: Designed specifically for EB 8177 for optimal fit and function
Gear Train Wheels: Includes main wheel series essential for power transmission
Pallet Fork & Escape Wheel: Key components regulating the escapement
Jewels & Bearings: High-quality synthetic rubies reduce friction on pivot points
Hands & Dial Components: Compatible with classic vintage dial styles
Case Screws & Clamps: Secure the movement firmly within the case
Maintenance and Sourcing Tips
Always verify the “8177” calibre marking for part compatibility
Prefer sourcing New Old Stock (NOS) or genuine EB parts from reliable suppliers
Regular servicing recommended to sustain accuracy and prolong movement life
Importance of Genuine Spare Parts
Ensures consistent, reliable timekeeping
Preserves historical authenticity and collector value
Supports high-quality restoration and durability
Using genuine EB-Bettlach 8177 spare parts is critical for preserving the function and heritage of these valued Swiss timepieces cherished 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