Robust watch parts

The invention enhances watch parts by creating a hard, scratch-resistant surface with a ceramic-metal composite coating and laser finishing, addressing the compromise between robustness and attractiveness in existing watch parts.

JP2026518373APending Publication Date: 2026-06-05ROLEX SA
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
ROLEX SA
Filing Date
2024-05-31
Publication Date
2026-06-05

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Abstract

A method for finishing the surface of watch parts, particularly external watch parts, the method being: A step of providing a watch component including a hard surface having a hardness of 500 HV or more, or 600 HV or more, or 750 HV or more, or 900 HV or more. A step of structuring a hard surface using a laser in order to form a relief and / or coloring on the hard surface, A finishing method that includes the following steps.
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