Vintage Bulova Watch 30 Jewels | Vintage Watch Restoration

Repair & Service of the Vintage Bulova 10BZAC Wrist Watch Automatic 30 Jewels

Bulova Gents Wrist Watch 10BZAC

This vintage Bulova gents wristwatch, powered by the 10BZAC movement, was carefully disassembled, cleaned, and inspected during service. Each component—including the mainspring, gear train, and balance assembly—was ultrasonically cleaned and checked for wear or damage. After reassembly, the movement was lubricated, and timed to restore accurate performance. This classic Bulova is now running strong and ready for years of dependable use

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For additional information on watches we work on please visit these pages:  Vintage Rolex repair— Vintage Breitling repair —Vintage Omega repair — Vintage Heuer repair —Bulova Repair, and Pocket Watch Repair. See my FAQ for additional information, and visit Watch Repair Case Studies.

Bulova Gents Wrist Watch 10BZAC
Motion Works Disassembly
Bulova Gents Wrist Watch 10BZAC
Cap Jewels Balance Escape wheel
Bulova Gents Wrist Watch 10BZAC
Autowind wheels
Bulova Gents Wrist Watch 10BZAC
Autowind Jewels Dry Grease Particles
Bulova Gents Wrist Watch 10BZAC
The Autowind Ratchet wheels Dry Grease Particles
Bulova Gents Wrist Watch 10BZAC
Dry Grease Buildup in Mainspring
Bulova Gents Wrist Watch 10BZAC
Mainspring Grease turns to tar over the years
Bulova Gents Wrist Watch 10BZAC
Mainspring Barrel after Cleaning
Bulova Gents Wrist Watch 10BZAC
Reassembly after Cleaning
Bulova Gents Wrist Watch 10BZAC
Bulova Gents Wrist Watch 10BZAC
Bulova Gents Wrist Watch 10BZAC
Bulova Gents Wrist Watch 10BZAC
Autowind Ratchet Wheels Clean
Bulova Gents Wrist Watch 10BZAC
After cleaning and oiling runs and looks like new
Bulova Gents Wrist Watch 10BZAC

Bulova 30 Wrist Watch Background

The Vintage Bulova 10BZAC wristwatch is a product of Bulova’s innovation during the 1960s, a period when the brand was known for producing reliable, well-engineered timepieces at affordable prices. The 10BZAC is an automatic movement with 30 jewels, designed for smooth operation and long-lasting durability. With a higher-than-average jewel count for its class, it reflects Bulova’s emphasis on reducing friction and improving accuracy in their mid-century automatic models. This particular watch had been well cared for, and the jewel in the power train and automatic module aids in giving this piece exceptional longevity.