Specialist since more than 20 years in precision transparent products manufacturing in hard materials, Kyburz & Cie SA can answer to all your requirements for watch sapphire and mineral glasses and dials.



The pieces operations include the diameter correction, bevels (machining) and sides’s complete polishing.

Possible finishes :

  • Antireflecting coating
  • (Decal)
  • Stuck magnifying glass

Sapphire and mineral glasses and dials

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