Eterna 1422-1497, Ball bearing for oscillating weight

Eterna 1422-1497, Ball bearing for oscillating weight

  • 580 kr
    Unit price per 
Tax included.



  • NOS ETERNA original part. Not in factory packaging.

  • 1 pcs.

  • Fits cal: 1422, 1423, 1424, 1425, 1426


Technical data ETERNA 1422 (base caliber: 1411)


  • 17 Jewels, automatic winding

  • Size: 12.5''' 27,6 mm.

  • H: = 5.85 mm.

  • N: = 18.000 A/h.

  • Power reserve: 48 h.

  • Mainspring: 1.55 x 11 - 0.11


Versions:


  • 1411: 11,5''' domed dial.

  • 1412: 12,5''' domed dial.

  • 1413: 12,5''' flat dial.

  • 1414: 13''' domed dial.

  • 1415: 13''' flat dial.

  • 1416: 13,5''' domed dial.

  • 1421: 11,5''' date, domed dial.

  • 1422: 12,5''' date, domed dial.

  • 1423: 12,5''' date, flat dial.

  • 1424: 13''' date, domed dial.

  • 1425: 13''' date, flat dial.

  • 1426: 13,5''' date, domed dial.
  • UD: = ring balance, new hairspring stud, modified hour wheel.