Bulova 12 EBAD Watch Spare Parts: Essential Overview for Collectors and Watchmakers
The Bulova 12 EBAD is a distinguished automatic micro-rotor watch movement dating from the mid-1960s. It features a diameter of 28.5 mm and operates at a frequency of 19,800 vibrations per hour. The movement incorporates between 17 and 30 jewels and offers a robust power reserve of approximately 54 hours. Its micro-rotor design facilitates a slimmer case profile, making it a favored calibre for vintage Bulova watches with sophisticated mechanical engineering.
Key Technical Specifications
Calibre: Bulova 12 EBAD
Movement Type: Automatic with micro-rotor winding system
Jewels: 17 to 30 synthetic rubies
Diameter: 28.5 mm
Frequency: 19,800 vibrations per hour
Power Reserve: Approximately 54 hours
Era: Mid-1960s onward
Unique Feature: Slim construction enabled by micro-rotor design
Common Spare Parts
Micro-Rotor & Axle: Drives the automatic winding system with minimal thickness
Balance Wheel & Staff: Controls accurate oscillation and timekeeping
Mainspring & Barrel: Stores and releases energy consistently
Escape Wheel & Pallet Fork: Regulate escapement precision and timing
Date Mechanism Components: Includes date wheels, levers, springs, and correctors
Winding Stem & Crown: Facilitate manual winding and time/date setting
Shock Absorbers: Protect delicate internal components against shocks
Hands & Dial Assemblies: Maintain the watch’s vintage appearance
Case Screws & Fasteners: Secure the movement inside the case
Maintenance and Sourcing Recommendations
Verify “12 EBAD” identification to source accurate spare parts
Prefer New Old Stock (NOS) or authentic Bulova parts from reliable suppliers
Consult exploded technical diagrams for precise repair work
Use experienced watchmakers for servicing and part replacement
Importance of Genuine Spare Parts
Maintains movement accuracy, durability, and lifespan
Preserves the historical craftsmanship and collector’s value
Enables high-quality, reliable restoration results
Genuine Bulova 12 EBAD spare parts are crucial for preserving the functionality, elegance, and collector appeal of these refined automatic micro-rotor movements sought after by horological experts and enthusiasts across the globe.
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