ok, probably a stupid question..but

How do I get the clock and alarm display back on my home screen ( not the tiny digits at the very top, the larger clock face and alarm set time that was in the middle-ish of my screen)
I still have the widget?..clock picture on my home screen and must have done something with this to make the time disappear, it was better before, I could see at a glance what time the alarm was set for.

many thanks peoples