Watch crystal having an optical effect and watch fitted with such a crystal
AssigneeThe Swatch Group Management Services AG
InventorsThomas Gyger, Nakis Karapatis
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Abstract
The invention concerns a watch including a case fitted with a glass and containing display means able to be observed through the glass, characterised in that said glass is made from a plate formed of a fibre optic group.
Claims22
A watch comprising a case fitted with a glass and containing display means able to be observed through the glass, wherein said glass is made from a plate formed of a fibre optic group.
A watch glass wherein said watch glass includes a fibre optic plate.
A portable electronic instrument including a case in which there are arranged display means associated with control means and electric power means wherein the display means are visible through an aperture arranged in the case and wherein said aperture is closed by a protective glass, wherein said protective glass is formed of a plate formed of a fibre optic group.
Dependencies are inferred from the claim text.