Of the three photos, I expect the middle one shows what most would consider Traditional and/ or Classic, with the exception of the white hose. Granted, it is slightly boring, but (IMHO) is traditional and classic. Coming from a tradition of the navy blazer being slightly more acceptable than the tweed jacket, I would call it typical and supremely appropriate, though some might argue tweed would be more so for highland wear.

In the top photo, we see one gentleman (with the purple hose) with a jacket that, while interesting, is really neither traditional nor classic for the kind of daywear that usually involves a necktie. It might be fine for shooting, even the kind of shooting that usually involves a necktie, but it is not a traditional day dress jacket. If one were to sport such a jacket and tie with trousers, people would call it a "leisure jacket" recalling the 1970s disco era... Standing in proximity to the Duke of Rothesay does not make this man's dress any more traditional.

And then there is the gent in the white PC. I think it is kind of nice- and I am grateful he didn't go for contrast by wearing a black shirt with it, in the Traditional Classic Gangster style, but I spy a too-long kilt, a ruche tie, a daywear waistcoat and a summer tropical jacket. Even by adding "modern" you can't quite stretch this to traditional, can you really?

I believe the other man is the Chief of Clan McPherson. Do you notice he is not wearing a vest at all? He seems to be wearing a formal (in the American sense) shirt, but he is not wearing studs, as would be traditional...