I see some pictures of different nx's , i see my mags are a bit different. Do they come in defferent colors and models?

 

There are several different wheel varieties, although you and I have the same ones:

 

Mine are two colors. I see yours are just chrome.
honestly the chrome only looks better.

 

These wheels come standard on the Executive 450H in Canada and on the 450H Takumi in the UK.

As I recall Canada and UK (and likely Europe) get these wheels whilst the US does not. There's an earlier thread discussing this.

I have the same wheels as you @geomike on my 450H. They're so early to keep clean.

 

You are correct - I had not noticed. I was looking just at the spoke pattern, not the coloring.

As Kusala said, those wheels don't seem to be offered here in the U.S. - our brochure shows these four options: