Landeron 217 Watch Spare Parts: Essential Guide for Collectors and Watchmakers
The Landeron 217 is a manual wind Swiss chronograph movement, recognized for its larger size and robust construction. It features an 18.5 ligne (approximately 40.3 mm) diameter and a slim profile with a height of 6.15 mm. The movement operates using a Swiss lever escapement and incorporates precision components suited for reliable timekeeping and chronograph functions. Due to its relative rarity and specific size, sourcing genuine spare parts is crucial for collectors and watchmakers aiming to maintain or restore watches equipped with this calibre.
Key Technical Specifications
Calibre: Landeron 217
Movement Type: Manual wind chronograph
Diameter: 18.5 lignes (40.3 mm)
Height: 6.15 mm
Escapement: Swiss lever
Winding: Stem winding
Setting: Stem set
Common Spare Parts
Balance Staff: Essential for maintaining oscillation accuracy and smooth operation
Mainspring & Barrel: Preferably New Old Stock (NOS) or authentic parts to ensure consistent power delivery
Stem & Crown: Vital for winding and hand-setting with precise fitting for this calibre’s dimensions
Chronograph Runner & Bridge: Critical for proper chronograph functionality and movement stability
Gear Train Wheels: Including center, third, fourth, and escape wheels ensuring efficient power transmission
Clicks & Springs: Secure winding mechanism components that ensure precise engagement
Jewels & Bearings: Minimize friction and wear, crucial for long-term durability
Hands: Original or compatible hour, minute, and chronograph seconds hands
Maintenance and Sourcing Tips
Verify the Landeron 217 marking to confirm part compatibility before purchase
Source NOS or genuine Swiss-made parts from reputable suppliers specializing in vintage movements
Utilize watchmakers experienced with larger calibre chronographs for accurate restoration
Importance of Genuine Spare Parts
Maintains the calibre’s precise timekeeping and chronograph performance
Preserves historical authenticity and collector value
Supports durable, expert restorations ensuring longevity
Using genuine Landeron 217 spare parts is indispensable for maintaining this distinctive large calibre chronograph’s performance and heritage, highly valued by enthusiasts and professionals 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