Bulova 2140 Watch Spare Parts: Essential Guide for Collectors and Watchmakers
The Bulova 2140 is an electronically controlled tuning fork watch movement, widely respected for its precision and reliable timekeeping. This calibre operates at a frequency of 360 Hz, with 15 jewels and a diameter of approximately 27.7 mm. It features a sweep seconds hand and was produced predominantly during the 1960s, embodying the high-tech craftsmanship of the era.
Key Technical Specifications
Calibre: Bulova 2140
Movement Type: Electronically controlled tuning fork
Frequency: 360 Hz
Jewels: 15 synthetic rubies
Diameter: 27.7 mm
Thickness: 5.5 mm
Features: Sweep seconds, high precision
Era: 1960s
Common Spare Parts
Tuning Fork & Coil Assembly: Generates vibrations for time regulation
Index Wheel & Pawls: Small toothed wheel and pawls converting vibration to motion
Transistor & Circuitry: Regulates electronic impulses, maintaining accuracy
Battery & Electrical Contacts: Provide and manage power flow
Date Mechanism Assemblies: Manage calendar functions where available
Hands & Dial Components: Preserve vintage aesthetics and readability
Shock Absorbers: Protect sensitive mechanical and electronic parts
Case Screws & Fasteners: Secure movement inside the watch case
Maintenance and Sourcing Tips
Specialist watchmaker servicing is recommended due to complex tuning fork technology
Handle the delicate index wheel carefully to avoid damage
Source New Old Stock (NOS) or verified genuine Bulova parts for repairs
Follow detailed exploded diagrams for precise replacements
Importance of Genuine Spare Parts
Maintain smooth and precise operation of tuning fork mechanism
Preserve the unique historical value and technical significance
Ensure quality restoration and sustained collector appeal
Original Bulova 2140 spare parts are crucial for maintaining the legacy and functionality of these iconic electric tuning fork watches cherished by collectors and horology enthusiasts worldwide.
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Stem, Crown, Hands & Spares might be available for this movement.
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