Certina 19-30 Watch Spare Parts: A Concise Guide for Collectors and Watchmakers
The Certina 19-30 is a refined Swiss manual winding movement designed for ladies’ watches launched in the late 1950s. Known for its compact 19.4mm diameter and reliable 17-jewel construction, this calibre represents the meticulous craftsmanship Certina brought to compact timepieces of its era.
Key Technical Specifications
Movement Type: Manual winding mechanical
Calibre: Certina 19-30
Size: 19.4 mm (8 3/4 lignes)
Height: 3.6 mm
Jewels: 17 synthetic rubies
Beat Rate: 19,800 vibrations per hour (vph)
Power Reserve: Approx. 46 hours
Shock Protection: Incabloc system
Balance: Large two-leg Glucydur screw balance with excenter fine adjustment
Common Spare Parts
Mainspring: Vital for energy delivery; sourced specifically for 19-30.
Balance Assembly: Balance wheel, staff, hairspring, and regulator for accurate timekeeping.
Gear Train Components: Filigree wheels including center, third, seconds (with prolonged axle), and escape wheels.
Pallet Fork & Escape Wheel: Core escapement parts ensuring smooth movement regulation.
Setting & Winding Parts: Stem, crown, yoke winding system parts, and setting lever spring (secured by spring, not screw).
Plates, Bridges & Screws: Essential structural parts with slanted design for compactness.
Hands & Dial Components: Period-authentic replacement parts for restoration.
Shock Absorbers: Incabloc type protecting balance staff.
Maintenance & Sourcing Tips
Confirm the “19-30” calibre marking before ordering parts.
Prefer New Old Stock (NOS) or donor components to ensure fit and quality.
Handle delicate wheel train and escapement parts carefully during service.
Use appropriate lubricants designed for vintage watches to maintain precision.
Specialty retailers and vintage parts suppliers regularly stock these components.
Importance of Genuine Spare Parts
Maintains robustness, timing accuracy, and movement longevity.
Preserves classic value and collector interest.
Supports faithful vintage watch restoration.
Using authentic replacement parts keeps your Certina 19-30 watch performing reliably while retaining its Swiss heritage and elegance.
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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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