Enicar AR 1145B Watch Spare Parts: Expert Guide for Collectors and Watchmakers
The Enicar AR 1145B is an automatic Swiss mechanical movement derived from the AR 1145 series, widely used in vintage Enicar watches from the 1960s. It features a bidirectional rotor winding system, sweep seconds hand, 24-hour hand, and a date display. With a mounting diameter of 26.4 mm and a height of 5.3 mm, this calibre operates at 18,000 vibrations per hour (vph) and includes 24 synthetic jewels. Known for its robust construction and multifunctional usage, the AR 1145B is highly regarded among collectors and watchmakers.
Key Technical Specifications
Type: Automatic mechanical
Calibre: AR 1145B
Jewels: 24 synthetic rubies
Diameter: 26.40 mm
Height: 5.3 mm
Frequency: 18,000 vibrations per hour
Functions: Sweep seconds, 24-hour hand, date display
Common Spare Parts
Balance Assembly: Complete balance wheel, hairspring, staff, and regulator essential for precision and shock resistance
Escapement Components: Pallet fork and escape wheel controlling smooth energy release
Gear Train: Center, third, and fourth wheels enabling efficient power transmission
Mainspring & Barrel: Powerful mainspring and barrel drum providing stable energy
Date & 24-Hour Mechanism: Date jumper, date corrector lever, hour wheel, and related springs for accurate setting
Setting & Winding Parts: Stem, crown, winding pinion, set lever allowing smooth winding and precise time/date adjustments
Jewels: Synthetic rubies to reduce friction and extend longevity
Plates, Bridges & Screws: Structural components maintaining movement stability
Hands & Dial Components: Sweep seconds hand, 24-hour hand, date discs, and dial feet vital for authentic restoration
Clicks & Springs: Ratchet wheel and click springs ensuring secure winding tension
Maintenance and Sourcing Tips
Confirm calibre “AR 1145B” marking to ensure correct part compatibility
Use New Old Stock (NOS) or verified original donor parts for authenticity
Handle delicate balance and escapement parts with care
Employ Swiss-certified lubricants for optimal performance and durability
Trusted sources include specialized vintage watch dealers, watchmaker forums, and reputable online parts suppliers
Importance of Genuine Spare Parts
Ensures accurate timekeeping, reliable operation, and longevity
Maintains the watch’s collector value and Swiss horological heritage
Supports expert servicing and dependable daily wear
Using genuine spare parts preserves the Enicar AR 1145B as a benchmark of Swiss automatic watchmaking excellence.
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Stem, Crown, Hands & Spares might be available for this movement.
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