2000 Nissan bluebird Sylphy ... cant find the time clock ...?

I have just bought a new car and this car doesn't have any clock to check the time. does anyone have any idea where it is. it has a navigation system but i dont have the remote for it to navigate. it has cd players tape and radio display as well and usually you can get the time in the display but i cant find anyting to bring the time up pleas help anyone. even the seller is not even sure..