Bulova 11 BKACB Watch Spare Parts: Essential Guide for Collectors and Watchmakers
The Bulova 11 BKACB watch movement is a vintage automatic calibre praised for its durability and precise timekeeping. With a 17-jewel configuration and a size of approximately 26 mm, this calibre is used in many classic Bulova watches and valued among collectors and repair professionals for its reliability and craftsmanship.
Key Technical Specifications
Calibre: Bulova 11 BKACB
Movement Type: Automatic mechanical
Jewels: 17 synthetic rubies
Diameter: Approximately 26 mm
Power Reserve: Around 40 to 45 hours
Frequency: 18,000 vibrations per hour (vph)
Era: Circa 1960s-1970s
Common Spare Parts
Balance Assembly & Staff: Provides accurate oscillation for timekeeping
Mainspring & Barrel: Stores and releases power evenly
Escape Wheel & Pallet Fork: Regulates movement’s timing
Cannon Pinion & Minute/Hour Wheels: Power the hands
Winding Stem & Crown: Facilitate manual winding and setting
Rotor & Rotor Bearing: Drives the automatic winding system
Shock Absorbers: Protect essential components against shocks and impacts
Hands & Dial Components: Must fit original specifications for restoration authenticity
Case Screws & Fasteners: Secure movement within the case
Maintenance and Sourcing Tips
Verify “11 BKACB” designation during part sourcing for compatibility
Prefer New Old Stock (NOS) or authentic Bulova parts from trusted vintage suppliers
Use exploded technical diagrams for precise repairs
Engage expert watchmakers for complex servicing and restoration
Importance of Genuine Spare Parts
Maintains the movement’s precision and reliability
Preserves Bulova’s vintage craftsmanship and collector value
Ensures durable, high-quality restoration
Utilizing genuine Bulova 11 BKACB spare parts is essential to uphold the functional longevity, accuracy, and collector value of these classic automatic mechanical watches cherished by horology 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