Bulova 11 ANAC Watch Spare Parts: Essential Guide for Collectors and Watchmakers
The Bulova 11 ANAC is a vintage automatic mechanical movement produced in the late 1960s to early 1970s. Known for its durability and reliable precision, this calibre features 17 jewels, an automatic winding mechanism with a sweep seconds hand, and various refinements such as quickset date and day functions in some variants. With a diameter of 26 mm, the 11 ANAC is highly sought after for restoration, prized for its robust engineering and historical significance.
Key Technical Specifications
Calibre: Bulova 11 ANAC
Movement Type: Automatic mechanical with sweep seconds
Jewels: 17 synthetic rubies
Diameter: 26 mm
Functions: Hours, minutes, sweep seconds, optionally day and date quickset
Balance: Glucydur with KIF Elastor shock protection
Frequency: 21,600 beats per hour
Power Reserve: Approximately 40-42 hours
Production Period: Late 1960s to early 1970s
Common Spare Parts
Rotor & Axle: Powers automatic winding
Balance Wheel & Staff: Ensures timekeeping accuracy
Mainspring & Barrel: Store and release energy
Escape Wheel & Pallet Fork: Control escapement and timing
Cannon Pinion & Hour/Minute Wheels: Drive hands
Winding Stem & Crown: Provide manual operation and time adjustment
Quickset Date and Day Components: Include levers, springs, and correctors
Shock Absorbers: Protect sensitive parts from impact
Hands & Dial Components: Period-correct for authentic restoration
Case Screws & Fasteners: Secure the movement within the case
Maintenance and Sourcing Tips
Confirm “11 ANAC” or related variant markings on parts for compatibility
Prefer New Old Stock (NOS) or genuine Bulova components from reputable sources
Use detailed exploded diagrams and manuals for accurate assembly
Entrust complex repairs to seasoned watchmakers
Importance of Authentic Spare Parts
Maintains vintage accuracy, performance, and longevity
Preserves Bulova’s craftsmanship and collector appeal
Ensures durable, high-quality restorations
Genuine Bulova 11 ANAC spare parts are vital for preserving the precision, reliability, and heritage of these revered automatic watches cherished by 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