Pressure Testing

Jon Vincent provides the most thorough and effective water resistance testing in the UK.

We have been awarded an ISO 2281 by the International Organisation for Standardisation for the quality of our testing procedures.

If you are a member of the public wishing to use our service ask your local jeweller if they use Jon Vincent's watch services for their water resistance testing, or you are welcome to use our direct web service.

MacTicker Explains Depth Ratings

Read MacTicker, our resident watch repair expert's overview of the pressure markings on your watch and the amount of water it can withstand. Click here to read more.