Every watch sold on Zurichberg is graded using our condition scale. At point of authentication, an in-house Zurichberg authenticator will confirm that a purchased watch matches the condition documented on zrhbrg.ch The condition scale is as follows:

1. Unworn - The watch has not been worn since it was purchased. There may be light signs of wear due to handling.
2. Excellent - The watch has been carefully worn. There may be light hairline and/or surface scratches in a few areas.
3. Great - The watch has been regularly worn. It may have been may have been polished and may have a few signs of wear.
4. Good - The watch has been noticeably worn. It may have been polished and may have more noticeable scratches and/or nicks throughout.

Shop for luxury watches with peace of mind knowing that Zurichberg’s in-house team of watchmakers test both the timing accuracy and performance ratings of all watches purchased on the platform. 

‍It’s important to note that watchmakers’ marketed timing accuracy and performance ratings are determined at the time of initial assembly, when all of the components which make up the watch are in pristine condition. Just like cars, mechanical watches require servicing to ensure top performance. ‍