Enicar AR 678 Watch Spare Parts: Comprehensive Guide for Collectors and Watchmakers
The Enicar AR 678 is a classic manual-wind movement used in watches around the late 1960s. Known for its precise timekeeping and robust construction, it features 17 jewels, runs at 18,000 vibrations per hour (vph), and has an approximate power reserve of 42 hours. This calibre is recognized for its reliable sweep seconds hand and Swiss lever escapement, making it a favored choice among vintage enthusiasts.
Key Technical Specifications
Type: Manual wind mechanical
Calibre: AR 678
Jewels: 17 synthetic rubies
Diameter: 13.0 x 15.2 mm
Height: 3.0 mm
Frequency: 18,000 vibrations per hour
Power Reserve: Approximately 42 hours
Functions: Sweep seconds, manual winding
Common Spare Parts
Balance Assembly: Includes balance wheel, hairspring, staff, and regulator, crucial for accuracy and shock protection
Escapement Components: Pallet fork and escape wheel for smooth energy transmission
Gear Train: Center, third, and fourth wheels for effective power flow
Mainspring & Barrel: Mainspring, barrel drum, and arbor for consistent energy storage
Setting & Winding Parts: Stem, crown, winding pinion, set lever to support manual winding and time setting
Jewels: Synthetic rubies placed at critical friction points to reduce wear
Plates, Bridges & Screws: Mainplate and bridges provide movement stability and structure
Hands & Dial Components: Sweep second hand and dial feet keys for authentic restoration
Clicks & Springs: Ratchet wheel, click, and click spring ensuring winding retention
Maintenance and Sourcing Tips
Confirm the calibre “AR 678” marking before ordering parts for proper compatibility
Use New Old Stock (NOS) or original donor components for authenticity
Handle escapement and balance parts delicately due to their precision engineering
Use Swiss-certified lubricants for smooth and long-lasting performance
Trusted vintage parts suppliers, watchmaker forums, and online parts specialists are best sources for hard-to-find components
Importance of Genuine Spare Parts
Ensures accurate timekeeping, durability, and smooth operation
Maintains the watch’s collector value and heritage
Facilitates expert repairs and dependable wear over time
With genuine spare parts, your Enicar AR 678 will maintain the reliability and charm of a true Swiss manual-wind classic.
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Stem, Crown, Hands & Spares might be available for this movement.
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