Hi Jon,
The Air King has always been one of my favorite Rolex models. I'm not sure if you've read through this excellent link in the Rolex Watch Reviews which pretty much shows all variations of the Air King. I've attached the link nevertheless.
http://www.rolexforums.com/showthread.php?t=67230
Just some pictures of my 14010 with the engine turned bezel. Acquired locally (Philippines) in 2001 but U serial number dates production around 1997.