Protective Coating For A Complex Watch Component

    公开(公告)号:US20190078209A1

    公开(公告)日:2019-03-14

    申请号:US16129850

    申请日:2018-09-13

    申请人: Rolex SA

    摘要: Provided is a method for protecting a complex watch component against gaseous environment, characterized in that the entire surface of the complex watch component or parts of said surface is/are coated with a protective coating, which is not visible by observation with the naked eye, by atomic layer deposition (ALD). Further provided are a method for obtaining a complex watch component, and a complex watch component comprising a protective ALD coating.