


FEF-Fleurier 430 Watch Spare Parts: Comprehensive Guide for Collectors and Watchmakers
The FEF-Fleurier 430 is a highly regarded Swiss manual wind watch movement known for its reliable performance and compact design. Measuring 5.5 x 7 lignes (12.15 x 15.5 mm) with a thickness of 3.5 mm, it is equipped with 17 jewels and operates at 18,000 vibrations per hour (A/h). Offering a power reserve of approximately 47 hours, the movement is part of the well-crafted Fleurier family, suitable for a range of vintage wristwatches.
Key Technical Specifications
Calibre: FEF Fleurier 430
Movement Type: Manual wind
Jewels: 17 synthetic rubies
Size: 5.5 x 7 lignes (12.15 x 15.5 mm)
Thickness: 3.5 mm
Frequency: 18,000 A/h
Power Reserve: Around 47 hours
Functions: Hours, minutes
Shock Protection: Varies, often partial
Common Spare Parts
Balance Staff: Vital for precise balance movement and timekeeping accuracy
Mainspring: New Old Stock (NOS) preferred for reliable and long-lasting power delivery
Stem & Crown: Precision parts essential for smooth winding and hand setting
Gear Train Components: Center, third, and escape wheels for efficient energy transfer
Clicks & Springs: Ratchet wheels and click springs provide secure winding mechanisms
Jewels: Synthetic rubies to minimize friction and wear on pivots
Hands: Period-correct hour and minute hands maintain authentic look
Bridges & Plates: Structural support elements that ensure component stability
Maintenance and Sourcing Tips
Verify the “FEF 430” calibre marking before ordering parts to ensure compatibility
Use NOS or quality donor parts for maintaining originality and longevity
Source from established vintage watch parts suppliers or specialized dealers
Employ Swiss-certified lubricants and expert servicing to extend movement life
Importance of Genuine Spare Parts
Assures reliable mechanical performance and preserves authenticity
Maintains the collector’s value and operational integrity
Enables expert restorations and dependable daily wear
Using genuine FEF-Fleurier 430 spare parts is critical for sustaining its reputation as a precise, compact, and durable manual wind calibre valued by collectors and horologists alike.
For any Watch Spare Parts inquiry, Email us for rate and availability: [email protected]
Watch Parts Enquiry
* If you are unable to fill out any of the required information fields, please type “N/A”.
Stem, Crown, Hands & Spares might be available for this movement.
Email us for rate and availability: [email protected]
Mobile/WhatsApp: +91- 9841 360 340