Certina 29-062 Watch Spare Parts: Comprehensive Overview for Collectors and Watchmakers
The Certina 29-062 is a Swiss manual winding chronograph movement derived from the Valjoux 726 calibre, produced from 1968 to 1972. Valued for its reliability and precision, the calibre features 17 jewels, operates at 21,600 vibrations per hour (vph), and offers robust chronograph functions with subsidiary seconds, a 30-minute counter, and a 12-hour counter.
Key Technical Specifications
Movement Type: Manual winding chronograph (pillar wheel)
Calibre: Certina 29-062 (Valjoux 726 base)
Diameter: Approximately 29.5 mm
Height: About 6.9 mm
Jewels: 17 synthetic jewels
Beat Rate: 21,600 vibrations per hour (vph)
Functions: Chronograph with subsidiary seconds, 30-minute and 12-hour counters
Common Spare Parts
Pillar Wheel: Controls smooth chronograph start, stop, and reset.
Balance Assembly: Balance wheel, hairspring, staff, and regulator ensure precise timekeeping.
Chronograph Levers and Springs: Critical for stopwatch control.
Mainspring: Delivers consistent power to movement.
Escape Wheel & Pallet Fork: Regulate time and ensure smooth operation.
Gear Train Components: Center, third, and fourth wheels transmit power efficiently.
Setting and Winding Parts: Stem, crown, clutch wheel, setting lever, and springs enable winding and setting functions.
Chronograph Hammers & Brake Levers: Manage chronograph reset and control.
Plates, Bridges & Screws: Provide structural integrity.
Jewels: Synthetic rubies reduce friction and wear.
Hands & Dial Components: Genuine parts maintain authentic vintage look.
Maintenance and Sourcing Tips
Confirm calibre 29-062 marking before ordering parts for compatibility.
Prefer New Old Stock (NOS) or reputable donor parts for comprehensive restoration.
Handle chronograph parts carefully due to their intricate nature.
Utilize lubricants recommended for chronograph mechanisms.
Trusted suppliers and watchmakers stock these parts frequently.
Importance of Genuine Spare Parts
Ensures chronograph accuracy, durability, and longevity.
Preserves the collector’s value and watch’s historical integrity.
Supports professional restorations with sustained performance.
Using genuine parts keeps your Certina 29-062 chronograph performing with Swiss craftsmanship and reliability.
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Watch Parts Enquiry
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Stem, Crown, Hands & Spares might be available for this movement.
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