Enicar AR 166 Watch Spare Parts: Detailed Guide for Collectors and Watchmakers
The Enicar AR 166 is a highly regarded automatic watch movement from the early 1970s, part of the respected AR family known for precision and durability. Featuring a 24-jewel construction, it runs at 21,600 vibrations per hour (vph) and offers a power reserve close to 45 hours. It measures approximately 26.4 mm in diameter and 5.3 mm in height—robust specifications that supported popular models like the Enicar Ocean Pearl.
Key Technical Specifications
Type: Automatic mechanical movement
Calibre: AR 166
Jewels: 24 synthetic rubies
Diameter: 26.4 mm
Height: 5.3 mm
Beat Rate: 21,600 vph
Power Reserve: 45 hours
Functions: Sweep seconds, automatic winding, quickset date
Common Spare Parts
Balance Components: Balance wheel, hairspring, staff, and regulator enabling precise timing and shock resistance.
Escapement Parts: Pallet fork, escape wheel, and lever for smooth and reliable energy transfer.
Gear Train: Center, third, and fourth wheels ensuring efficient power delivery.
Mainspring & Barrel: Quality mainspring and barrel for consistent power reserve.
Automatic Mechanism: Rotor assembly, reverser wheels, clutch system for winding reliability.
Setting & Winding Parts: Stem, crown, set lever, ratchet wheel, clutch wheel, winding pinion.
Jewels: Synthetic rubies reduce wear and friction across pivots and wheels.
Plates, Bridges & Screws: Form the movement’s structural foundation to hold components firmly.
Hands & Dial Components: Original or period-correct replacements maintain vintage look.
Clicks & Springs: Ratchet wheel and click springs preserve winding tension.
Maintenance and Sourcing Tips
Confirm calibre “AR 166” marking to ensure part compatibility.
Opt for New Old Stock (NOS) or authentic donor parts for restoration authenticity.
Handle rhythm and escapement parts carefully due to their delicate nature.
Use appropriate lubricants for Swiss automatic movements.
Parts sourced from reputable vintage watch dealers, specialist forums, and trusted online marketplaces.
Importance of Genuine Spare Parts
Guarantees timekeeping precision, durability, and smooth automatic operation.
Maintains watch’s collector appeal and Swiss heritage.
Ensures professional restoration and functional longevity.
Using genuine spares will keep your Enicar AR 166 running with the Swiss reliability and classic appeal it’s renowned for.
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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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