Felsa 781 Watch Spare Parts

Felsa 781 Watch Movements
Felsa 781 Watch Movements
Felsa 781 Watch Spare Parts
Felsa 781 Watch Spare Parts
Felsa 781 Watch Spare Parts
Felsa 781 Watch Spare Parts

Felsa 781 Watch Spare Parts: Comprehensive Guide for Collectors and Watchmakers

The Felsa 781 is a Swiss manual wind watch movement highly valued for its precision and durability. It belongs to the Felsa 700 series, measuring 8.75 lignes (19.40 mm) in diameter, with a thickness of approximately 3.30 mm. This calibre features 17 jewels and operates at 18,000 vibrations per hour (vph). It is known for its sweep seconds feature and robust Incabloc shock protection, making it a popular choice among vintage watch collectors and professional watchmakers.
Key Technical Specifications

Calibre: Felsa 781

Movement Type: Manual wind

Jewels: 17 synthetic rubies

Frequency: 18,000 vph

Diameter: 19.40 mm (8.75 lignes)

Thickness: 3.30 mm

Functions: Hours, minutes, sweeping seconds

Shock Protection: Incabloc

Common Spare Parts

Balance Staff: Essential for steady oscillations and accurate timekeeping

Mainspring: New Old Stock (NOS) mainsprings ideal for reliable power delivery

Stem & Crown: Precision fit ensures smooth winding and setting

Gear Train Components: Center, third, fourth, and escape wheels for smooth mechanical operation

Hands & Dial Components: Compatible hour, minute, and sweep second hands for authentic restoration

Jewels: Synthetic rubies to reduce friction and wear

Clicks & Springs: Ratchet wheels and click springs secure the winding mechanism

Bridges & Plates: Provide structural support and proper alignment

Maintenance and Sourcing Tips

Verify the “781” calibre marking to ensure correct parts ordering

Prefer NOS or verified donor parts to maintain originality and collector value

Source parts from reputable vintage watch dealers and trusted online platforms

Use Swiss-certified lubricants and seek professional servicing for longevity

Importance of Genuine Spare Parts

Guarantees precision, durability, and authenticity

Maintains collector appeal and mechanical integrity

Supports expert repairs and reliable use

Using genuine spare parts is vital to maintain the Felsa 781’s reputation as a precise and durable Swiss manual wind calibre favored 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