ETA 2892A2
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11 1/2”’ | Automatic | Swiss Lever | Direct Sweeping Seconds | Date |
Remarks:
- Date with quick-setting
- Hacking seconds
- Available in different qualities:
- Elaboré: gold-plated nickel balance wheel, Nivarox 2 hairspring, regulated in 4 positions, middle rate: 5 +/- 5 s/d
- Top: Glucydur balance wheel, Anachron hairspring, regulated in 5 positions, middle rate: 4 +/- 4 s/d
- Chronomètre: like Top, but middle rate, max. divergence and isochronism according to COSC criteria, consecutive serial numbers
- Predecessors:
- ETA 2892 (1975 – 1983)
- ETA 2892-2 (1983 – 2000)
- Listing ID: 7379
- Manufacturer / Brand: ETA
- Caliber: 2892A2
- Size in French Lignes: 11 1/2''', height 3.60 mm
- Size range mm largest diameter: 22 - 31 mm
- Shape: Round
- Winding: Automatic
- Hands Setting: Crown
- Seconds Hand: Sweeping seconds (central seconds)
- Escapement: Lever (Swiss, English, Glashütte)
- Date, Day, Month...: Date
- Jewels: 21
- Setting Lever Screw/Pin Position: Left
- Balance Position: Right (0 - 120°)
- Shock Protection: Incabloc
- Beats per hour: 28,800
- Balance Type: Glucydur
- Power Reserve: 42 hours
- Production Period: 1999+
- Country: Switzerland
- Identification: Movement marked with ETA logo and 2892A2 next to the balance wheel. Original datasheet available.
- Contributor ©: Uhrforum.de member Badener (Andreas Kelz)
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