Gruno’s features an in-house certified watchmaker who is CW21 and WOSTEP certified. Not only does our watchmaker consistently perform with a high level of technical skill and expertise, he is also supported by some of the most sophisticated instruments available. We truly handle every job with the utmost respect from start to finish. For more information and details on the process, timing and cost, please bring your timepiece to our store for inspection.

Our Rolex watches come with a two-year service guarantee.