


Bulova 11 BLL Watch Spare Parts: Detailed Guide for Collectors and Watchmakers
The Bulova 11 BLL is a vintage mechanical watch movement celebrated for its robust performance and classic design. Typically found in men’s wristwatches from around 1970, the 11 BLL features a size of approximately 32 mm diameter and offers reliable mechanical functionality. This manual or automatic calibre is renowned for its precise timekeeping and durable construction, making it a favorite among horology enthusiasts and collectors.
Key Technical Specifications
Calibre: Bulova 11 BLL
Movement Type: Manual or automatic mechanical movement
Diameter: 32 mm
Lug Width: 17.5 mm
Era: Circa 1970
Condition: Known for robustness and longevity
Common Spare Parts
Balance Assembly & Staff: Crucial for maintaining accurate oscillation and timing
Mainspring & Barrel: Stores energy and supplies power steadily
Escape Wheel & Pallet Fork: Regulate the ticking and precision of the movement
Cannon Pinion & Hour/Minute Wheels: Transfer motion to the hands
Winding Stem & Crown: Allow for manual winding and adjustment
Rotor (if automatic): Powers self-winding mechanism
Shock Absorbers: Protect delicate components from shocks and impacts
Hands & Dial Components: Preserve the vintage authenticity of the watch
Case Screws & Fasteners: Secure movement within the watch case
Maintenance and Sourcing Tips
Verify model and calibre markings when sourcing spare parts
Prefer New Old Stock (NOS) or original Bulova components from trusted dealers
Use detailed technical manuals for proper part identification and fitting
Seek professional watchmaker assistance for complex servicing
Importance of Authentic Spare Parts
Maintains the watch’s precision, durability, and operating life
Preserves collectible and historical value of vintage Bulova watches
Ensures reliable and professional restoration outcomes
Bulova 11 BLL spare parts are essential for enthusiasts aiming to keep these robust mechanical timepieces functioning flawlessly and retaining their vintage appeal.
For any Watch Spare Parts inquiry, Email us for rate and availability: [email protected]
Watch Parts Enquiry
* If you are unable to fill out any of the required information fields, please type “N/A”.
Stem, Crown, Hands & Spares might be available for this movement.
Email us for rate and availability: [email protected]
Mobile/WhatsApp: +91- 9841 360 340