


Felsa 465 Watch Spare Parts: Expert Guide for Collectors and Watchmakers
The Felsa 465 is a Swiss manual wind mechanical movement introduced in the 1950s, highly regarded for its reliability and precision. It measures 11.5 lignes (approximately 25.65 mm) in diameter and 4.7 mm in thickness, featuring 17 synthetic jewels. Operating at 18,000 vibrations per hour (vph), this calibre includes an Incabloc shock protection system, a nickel screw balance, and a flat hairspring, making it versatile and robust for vintage wristwatch restoration.
Key Technical Specifications
Calibre: Felsa 465
Movement Type: Manual wind, mechanical
Jewels: 17 synthetic rubies
Frequency: 18,000 vph
Diameter: 25.65 mm (11.5 lignes)
Height: 4.7 mm
Power Reserve: Approximately 38 hours
Balance: Nickel screw balance with clockwise hairspring
Shock Protection: Incabloc
Winding Mechanism: Yoke winding system
Common Spare Parts
Balance Staff: Critical for stability and accurate oscillations of the balance wheel
Mainspring: New Old Stock (NOS) mainsprings preferred for reliable power delivery
Stem & Crown: Size and fit must match the calibre for manual winding and setting
Gear Train Components: Includes center wheel, third wheel, fourth wheel, escape wheel essential for precise timing
Hands & Dial Components: Compatible hour, minute, and sweeping central seconds hands
Jewels: Synthetic jewels reduce friction and wear at pivots and escapement
Clicks & Springs: Ratchet wheels and click springs secure winding mechanisms
Bridges & Plates: Provide structural support and alignment for components
Maintenance and Sourcing Tips
Confirm the “465” calibre marking to ensure correct spare parts compatibility
Use NOS or genuine donor parts to maintain watch originality and collector value
Purchase from reputable vintage watch parts dealers and trusted online sources
Apply Swiss-certified lubricants and professional servicing for enhanced lifespan
Importance of Genuine Spare Parts
Guarantees accuracy, durability, and authenticity preservation
Preserves the watch’s collector appeal and mechanical integrity
Supports expert repairs and reliable daily use
Authentic spare parts are vital to preserving the Felsa 465’s legacy as a hallmark of Swiss watchmaking craftsmanship treasured by enthusiasts and restorers alike.
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