Enicar AR 690 Watch Spare Parts: Essential Guide for Collectors and Watchmakers
The Enicar AR 690 is a manual-wind Swiss movement from around 1970, revered for its accuracy and durability. It features 17 jewels, a frequency of 21,600 vibrations per hour (vph), and a solid power reserve of approximately 42 hours. This calibre measures 15 mm in diameter and 4.7 mm in height, and includes a central sweep seconds hand, making it a classic choice for vintage collectors.
Key Technical Specifications
Type: Manual wind mechanical
Calibre: AR 690
Jewels: 17 synthetic rubies
Diameter: 15.00 mm (6.75’’’)
Height: 4.70 mm
Frequency: 21,600 vph
Power Reserve: 42 hours
Functions: Sweep seconds, manual winding
Common Spare Parts
Balance Assembly: Includes balance wheel, hairspring, staff, and regulator, essential for precise timekeeping and shock protection.
Escapement Components: Pallet fork and escape wheel for smooth and regulated energy transfer.
Gear Train: Center, third, and fourth wheels ensuring reliable power flow.
Mainspring & Barrel: Durable mainspring and barrel for consistent power delivery.
Setting & Winding Parts: Stem, crown, winding pinion, and set lever for smooth hand winding and time setting.
Jewels: Synthetic rubies placed to reduce friction and prolong movement life.
Plates, Bridges & Screws: Provide structural stability and proper alignment of components.
Hands & Dial Components: Authentic sweep second hand and dial fixing keys for restoration.
Clicks & Springs: Ratchet wheel and click springs that ensure reliable winding retention.
Maintenance and Sourcing Tips
Confirm the “AR 690” calibre marking to ensure spare parts compatibility.
Source New Old Stock (NOS) or original donor parts for genuine restoration.
Handle delicate balance and escapement parts carefully to avoid damage.
Use Swiss-certified lubricants for durability and precision.
Reliable parts can be found through vintage watch dealers, specialist online shops, and enthusiast forums.
Importance of Genuine Spare Parts
Ensures accurate timekeeping, mechanical reliability, and longevity.
Maintains the watch’s collector value and Swiss horological heritage.
Supports professional repair and confident everyday use.
Using genuine spare parts keeps your Enicar AR 690 running smoothly while preserving its authentic vintage charm.
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Watch Parts Enquiry
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Stem, Crown, Hands & Spares might be available for this movement.
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