Omega 611

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The manual wind version of the 560 caliber. In production from 1959 until 1966 when the quick set date, cal: 613 version was intorduced. The total production of cal: 611 was 123.000 pcs.


  • Movement: serial no: 24 059 122 (aprox: 1966).


Technical data Omega cal: 611


  • 17 jewels, manual wind, date.

  • Size: 27.90 mm.

  • H: = 3.35 mm.

  • N: = 19.800 A/h.

  • Power reserve: 48 h.

  • Main spring, (measured): 1.05 x 10.5 - 0.10 - 360


Versions:


  • 600: swan neck regulator.

  • 601: excenter regulator.

  • 602: chronometer

  • 610: swan neck regulator, date.

  • 611: excenter regulator, date.

  • 613: quick set date.