Yes drilling down on item specific works but why if I am searching for one brand is every other brand appearing, this did not used to occur.

Example above, searching for a specific watch model, what do I do here?

I presented multiple issues to you previously which you were unable to replicate so I am getting different results to you.

I am failing to find items on Ebay then using Google instead only for it to throw Ebay listings at me that are not being shown in search.

There are hoards of users all over the place talking about drop in sales and in conjunction with this the search function is failing in multiple ways, probably not a coincidence.

If I ran Ebay and users were showing issues with search results that I couldn't replicate I would be very concerned as sales on my website would obviously be affected if there was this random bug floating around affecting users being able to find things they were looking for.