Exterior element for a wrist watch
AssigneeMontres Rado S.A.
InventorEric Loth
Life of this patent
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Abstract
An exterior element for a wrist watch such as a case or bracelet at least partially formed from a composite material. Such material comprises an organic binder such as an acetal homopolymer and macroscopic particles of mineral substances which arrive flush with at least a portion of the visible surface of the element and cover the major part of said portion.
Claims8
An exterior element for a wrist watch, said element being at least partially formed from a composite material, said material comprising an organic binder and macroscopic particles of mineral substances enrobed in said binder and disposed flush with at least a portion of a visible surface of said element, and covering 60%-95% of said portion, wherein said particles have a diameter greater than or equal to 0.1 mm.
Dependencies are inferred from the claim text.