Air King 5500 Precision

[draganb]

Hi guys, what do you think about this:
https://www.chrono24.com/rolex/air-k...id16578386.htm

I honestly don't know anything about this model, except that the dial looks gorgeous.
Seller has the receipt from Rolex stating they installed a new case and bracelet.
Is it normal for Rolex to completely replace the case and bracelet on such and old watch?
How does the dial look to you? Honestly the rolex crown looks wonky to me (too flat or something), but googling this model, i see plenty of different dials with different looking crowns.

Thanks guys