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Certina 15.10-770, Mainspring
Certina 15.10-770, Mainspring

Certina 15.10-770, Mainspring

Only 1 left!
  • CERTINA original mainspring in factory sealed packaging.
  • Fits cal: 15.10, 15.14


Versions:

  • 15.10: no second.
  • 15.14: center second, H=4,25 mm.

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