Stock like navigation
 

This might work...


Use the stock navigation bezel with parts from this setup.
8 inch 2009 2010 2011 2012 Nissan Teana Car DVD Player Bluetooth GPS Head Unit HD Touch Screen WiFi 3G TV Tuner AM FM Radio Bluetooth Music IPOD IPhone AUX POP MP3 Auto A/V DVR

Looks good

The stock screen is 7" so you might have some portion missing with that screen.
Also, you can mount with the OEM Nav bezel any 7" screen you want with some work (even tablets) and just run a video connection. This would allow you to output whatever you would like onto the screen from Navigation, video, etc.