Felsa 581 Watch Spare Parts: Essential Guide for Collectors and Watchmakers
The Felsa 581 is a vintage Swiss manual wind watch movement recognized for its compact size and reliable craftsmanship. Featuring a cylinder escapement, small seconds, and measuring 8.75 lignes (approximately 19.40 mm) in diameter with a thickness of 3.85 mm, this calibre is sought after for restoring small vintage wristwatches. Its simple yet sturdy design makes spare parts sourcing and maintenance vital for collectors and professionals alike.
Key Technical Specifications
Calibre: Felsa 581
Movement Type: Manual wind, cylinder escapement
Jewels: Typically unspecified, basic
Frequency: Low vibration mechanical movement typical for cylinder escapements
Diameter: 19.40 mm (8.75 lignes)
Height: 3.85 mm
Functions: Hours, minutes, small seconds
Common Spare Parts
Balance Staff: Crucial for smooth oscillation and timing accuracy
Mainspring: Recommended to use New Old Stock (NOS) for consistent power and durability
Stem & Crown: Must precisely fit for winding and time-setting reliability
Gear Train Components: Includes center wheel, third wheel, fourth wheel, and escape wheel to ensure reliable function
Hands & Dial Components: Original or compatible hour, minute, and small seconds hands for authentic restoration
Jewels: If present, synthetic rubies reduce friction at key pivot points
Clicks & Springs: Keeps winding mechanism secure and efficient
Bridges & Plates: Provide structural stability and alignment for moving parts
Maintenance and Sourcing Tips
Verify the “581” calibre designation before ordering parts for compatibility
Use NOS or authenticated donor parts to preserve watch originality and value
Source from trusted vintage watch part suppliers or specialist online platforms
Swiss-certified lubricants and expert servicing promote long-term performance
Importance of Genuine Spare Parts
Ensures mechanical accuracy, durability, and originality
Maintains watch’s collector appeal and functional integrity
Supports expert repairs and everyday reliability
Genuine spare parts are critical for maintaining the Felsa 581’s legacy as a compact, reliable Swiss manual wind movement treasured by watch enthusiasts and restorers.
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