Lorsa HS P62 Watch Spare Parts: Essential Guide for Collectors and Watchmakers
The Lorsa HS P62 is a vintage Swiss manual wind watch movement known for its compact size, reliability, and quality engineering. It measures approximately 10½ lignes (23.7 mm diameter) with a height of around 4.38 mm. Featuring 17 to 21 jewels depending on the variant, it operates at 18,000 vibrations per hour (vph). The movement includes a monometallic Glucydur screw balance with Ruby-Shock protection, and a Swiss pallet lever escapement. Produced in France, it was popular in mid-20th century watches from several boutique brands.
Key Technical Specifications
Calibre: Lorsa HS P62
Diameter: 10½ lignes (23.7 mm)
Height: 4.38 mm
Jewels: 17 to 21 (cap jewels and deck jewels used in some models)
Frequency: 18,000 vph
Balance: Glucydur screw balance with Ruby-Shock shock protection
Escapement: Swiss pallet lever
Winding Mechanism: Yoke-type winding system
Power Reserve: Approx. 44 hours
Functions: Hours, minutes, central sweeping seconds
Common Spare Parts
Balance assembly and staff for precise oscillations
Mainspring and barrel for stable and strong power supply
Stem and crown to ensure smooth winding and setting
Gear train wheels including center, third, fourth for power transmission
Yoke, winding lever, and associated springs for winding and time setting
Jewels and bearings to minimize wear and friction
Hands suited to the movement’s specifications and vintage style
Maintenance and Sourcing Tips
Confirm HS P62 marking on the movement for part compatibility
Source original New Old Stock (NOS) parts or reputable Swiss replacements
Work with watchmakers skilled in vintage manual wind mechanical calibres
Importance of Genuine Spare Parts
Maintains reliable timekeeping and smooth mechanical operation
Preserves authenticity and collector value of vintage timepieces
Supports expert restorations ensuring durability and performance
Authentic spare parts for the Lorsa HS P62 calibre are indispensable for the accurate servicing and long-term preservation of these historically significant vintage watches, valued by collectors and horologists worldwide.
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