Bulova 1133.10 Watch Spare Parts: Essential Guide for Collectors and Watchmakers
The Bulova 1133.10 is a well-respected automatic movement introduced in the 1970s, widely regarded for its durability and precision. It features a day-date complication alongside sweep seconds, with smooth and reliable operation. The movement has 17 jewels, a diameter of 25.6 mm, and runs at 21,600 vibrations per hour. Notably, it uses a screwless balance and an adjustable stud holder to enhance both accuracy and shock resistance, supporting a power reserve of approximately 52 hours.
Key Technical Specifications
Calibre: Bulova 1133.10
Movement Type: Automatic, day-date with sweep seconds
Jewels: 17 synthetic rubies
Diameter: 25.6 mm
Frequency: 21,600 vibrations per hour
Power Reserve: Approximately 52 hours
Balance: Screwless with adjustable stud holder
Shock Resistance: Incorporated
Date Feature: Instantaneous date and day change
Era: 1970s
Common Spare Parts
Balance Assembly & Staff: Critical for regulating time accuracy
Mainspring & Barrel: Stores and delivers power consistently
Escape Wheel & Pallet Fork: Maintain precise gear train engagement
Cannon Pinion & Hour/Minute Wheels: Drive the watch hands smoothly
Date and Day Correctors: Control calendar function operation
Winding Stem & Crown: Allow winding and manual setting
Shock Absorbers: Protect delicate components from impacts
Hands & Dial Assemblies: Maintain the vintage watch appearance
Case Screws & Fasteners: Secure the movement within the watch
Maintenance and Sourcing Tips
Verify the “1133.10” marking for spare part compatibility
Source New Old Stock (NOS) or genuine Bulova components for authenticity
Use exploded parts diagrams for precise repair and assembly
Engage skilled watchmakers for servicing and restoration
Importance of Genuine Spare Parts
Ensure long-lasting accuracy and operational reliability
Preserve the watch’s original craftsmanship and collector appeal
Support quality restorations that uphold watch value
Genuine Bulova 1133.10 spare parts are vital to maintaining the performance, integrity, and vintage appeal of these classic automatic movements treasured by collectors 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