Car logo clothing/ merchandise is always a bit of a minefield.
The Hacket Aston Martin Racing Range Is a case in point- if you own an Aston the matching rugby shirt/ polo is going to look a bit naff , if you don't own an Aston then why buy an Aston Racing Polo shirt. Problem is some of it looks rather neat - just very expensive.
Some of the BMW Watches are very nice in the flesh...cue in point the 1 that was donated at a past forum meet. it had a good look and a quality mechanism made by a swiss watch manufacturer...so not all bad.