Importance

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Abstract

A timepiece or piece of jewellery includes at least one component made of a palladium-based alloy. The palladium-based alloy consists of, expressed in weight percentage: from 50% to 55% of palladium, from 45% to 50% of rhodium, more than 0% and less than or equal to 5% of silver, and more than or equal to 0% and less than or equal to 5% of at least one element R selected from the group consisting of iridium, ruthenium, platinum, titanium, zirconium, and rhenium. Said at least one component made of the palladium-based alloy has colorimetric values according to the L*a*ab chromatic model (CIE 1976) such that L* is comprised between 88 and 90, a* is lower than or equal to 0.8 and b* is lower than or equal to 3.

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First Claim