Eterna 1522(K)

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13”’ | Automatic | Swiss Lever | Direct Sweeping Seconds | Date |

Remarks:

  • Automatic with bidirectional winding
  • Direct sweeping seconds with hacking
  • Date with quick setting
  • Family family:
    • 36,000 bph: (11 1/2”’ / 13”’)
      • 1511 / 1512 – Automatic
      • 1521 / 1522- Automatic, date
      • 1523 / 1524 – Automatic, date, day
    • 21,600 bph: (11 1/2”’ / 13”’)
      • 1531 / 1532 – Automatic
      • 1541 / 1542 – Automatic, date
      • 1543 / 1544 – Automatic, date, day

 

  • Listing ID: 3505
  • Manufacturer / Brand: Eterna
  • Caliber: 1522(K)
  • Size: 13'''
  • Shape: Round
  • Winding: Automatic
  • Hand Setting: Crown
  • Seconds Hand: Sweeping seconds (central seconds)
  • Escapement: Lever (Swiss, English, Glashütte)
  • Date & Day: Date
  • Jewels: 21
  • Setting Lever Screw/Pin Position: Left
  • Balance Position: Right (0 - 120°)
  • Shock Protection: KIF Ultraflex
  • Beats per hour: 36,000
  • Balance Type: Glucydur?
  • Power Reserve: Unknown
  • Production Period: Around 1970
  • Identification: Marked with K 1522 next to balance, Eterna on rotor, parts lists from Eterna.
  • External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-24#post-3438618
  • Country: Switzerland
  • Contributor ©: Uhrforum.de member Badener (Andreas Kelz)

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