Felsa 4462 Watch Spare Parts: Detailed Guide for Collectors and Watchmakers
The Felsa 4462 is a sophisticated Swiss automatic watch movement featuring 25 jewels and operating at 21,600 vibrations per hour (vph). It measures 11.5 lignes (25.60 mm) in diameter and 5.30 mm in thickness. Known for its reliable power reserve of approximately 40 hours, the calibre includes automatic winding, a sweep seconds function, and a date complication. The movement supports a high frequency which ensures precision in timekeeping and smooth operation in vintage and modern watches alike.
Key Technical Specifications
Calibre: Felsa 4462
Movement Type: Automatic
Jewels: 25 synthetic rubies
Frequency: 21,600 vph
Diameter: 25.60 mm (11.5 lignes)
Thickness: 5.30 mm
Power Reserve: Approximately 40 hours
Functions: Automatic winding, sweep seconds, date
Common Spare Parts
Balance Staff: Essential for stable oscillations and accurate timing
Mainspring: New Old Stock (NOS) recommended for durability and consistent power transmission
Rotor & Bearings: Central rotor mechanism with ball bearings for smooth automatic winding
Stem & Crown: Precise fit required for winding, setting, and date adjustment
Date Mechanism Components: Date wheel, jumper springs, and quickset parts
Gear Train Components: Center, third, fourth, and escape wheels for efficient power distribution
Hands & Dial Components: Compatible hour, minute, sweep second hands, and date display parts
Jewels: Synthetic rubies reduce friction and wear
Clicks & Springs: Ratchet wheels and click springs ensure secure winding
Bridges & Plates: Provide strong structural support and precise component alignment
Maintenance and Sourcing Tips
Confirm the “4462” calibre marking to ensure correct parts ordering
Use NOS or verified donor parts to maintain originality and collector value
Source parts from trusted vintage watch dealers and reputable online platforms
Employ Swiss-certified lubricants and professional servicing for longevity
Importance of Genuine Spare Parts
Ensures precise function, durability, and authenticity preservation
Maintains collector appeal and mechanical performance
Supports expert repairs and reliable everyday use
Genuine spare parts are crucial to preserving the Felsa 4462’s legacy as a high-frequency, reliable automatic Swiss calibre treasured by watchmakers and collectors 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