Certina 12-11, Mainspring, no: 770

  • 180 kr
    Unit price per 
Tax included.



  • New Certina original part in factory sealed packaging.

  • Fits cal: 12-11


Technical data Certina cal: 12-11


  • 17 jewels, manual wind.

  • Size: 5.5 x 7''' 12.15 x 15.55 mm.

  • H: = 3.5 mm.

  • N: = 19.800 A/h.

  • Power reserve: 46 h.

  • Mainspring: 1.40 x 6.0 - 0.060 - 210 mm.


Versions:


  • 12-10: 18.000 A/h.

  • 12-11: 19.800 A/h.