Certina 19-55 Watch Spare Parts: Essential Information for Collectors and Watchmakers
The Certina 19-55 is a Swiss automatic mechanical watch movement, highly regarded for its precision, robustness, and quality craftsmanship. Introduced around 1956, it features a 19.8 mm diameter and an 18,000 vibrations per hour rate, making it a classic choice for vintage Certina watches.
Key Technical Specifications
Movement Type: Automatic mechanical
Calibre: Certina 19-55
Size: Approximately 19.8 mm (8.75 lignes)
Jewels: 23 to 25 synthetic jewels
Beat Rate: 19,800 vibrations per hour (vph)
Power Reserve: Approximately 37 hours
Lift Angle: 54 degrees
Era: Mid-20th century onward
Common Spare Parts
Balance Assembly: Includes balance wheel, hairspring, staff, and regulator for accurate timekeeping.
Mainspring: Vital for energy storage and consistent power delivery.
Escape Wheel & Pallet Fork: Critical components in the escapement system.
Gear Train Components: Center, third, and fourth wheels for efficient power transmission.
Setting and Winding Parts: Stem, crown, clutch wheel, setting lever, and springs enabling manual functions.
Oscillating Weight: Primary component of the automatic winding mechanism.
Plates, Bridges & Screws: Structural elements for stability and alignment.
Hands and Dial Components: Period-appropriate replacements to preserve watch authenticity.
Shock Protection: Typically Incabloc system safeguarding balance staff.
Maintenance and Sourcing Tips
Verify the “19-55” calibre marking before purchasing parts to ensure compatibility.
Prefer New Old Stock (NOS) or quality donor components for proper fit and durability.
Handle delicate escapement and winding mechanisms carefully during servicing.
Use lubricants designed for vintage Swiss automatic movements.
Specialized suppliers and vintage watch parts dealers often stock this calibre’s components.
Importance of Genuine Spare Parts
Maintains precision, reliability, and movement longevity.
Preserves the collector’s value and historical authenticity.
Ensures professional and lasting restoration quality.
Using original parts keeps your Certina 19-55 running smoothly, retaining its classic Swiss watchmaking heritage.
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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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