ESA 9150 Dynotron

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  • Used incomplete ESA movement with working electronics and balance for parts or repair, overall in very good condition.

  • Missing: hour wheel, battery holder, stem and clutch wheel.


Technical data ESA 9150 (1967 - 1970).


  • 13 jewels, electronically controlled balance motor, date.

  • Size: 12.5''' 28.0 mm.

  • H: = 5.55 mm.

  • N: = 21.600 A/h.

  • Battery: 344


Versions:


  • 9150: 21.600 A/h.

  • 9154: 28.800 A/h, 1970 - 1975.