Grinding & polishing of hard materials:sapphire, ruby, ceramic, aventurine, opal, emerald, onyx ...
Fabrication of sapphire cases, bezels, backs, bridges & sapphire crystals ( type => bombed, toric, box... )
From prototype to small series *made in swiss*

Precision machining in watch mechanics: bridges, plates, dials... (Gold, brass, aluminum, titanium...)
From prototype to small series. *made in swiss*