I went there to have the back of my watch replaced after having the case polished in the Jewellery Quarter. I was told the see through back was not a good fit, even though it was the original Zenith display back because it had become detached but they had managed to fix it back in, but it will no longer be water resistant. I will add this had never happened before. When I got home and looked at the back I noticed scratches across the back.I will as a result of this have to buy and have a new display back fitted and a polish at considerable cost. Will not be using them again. read more