Here we have a closer looks at maps and the clock feature on BlackBerry 10, nothing out of the ordinary, a pretty nice decent UI. As you can see from the image above the maps has a favorite places feature letting you add your home, work favorite address.
This image above shows the input fields on the BlackBerry 10 maps.
Now jumping over to the clock feature:
You can set your alarm, check out the word clock, stopwatch and even timer from the clock screen without going into any options.
World Clock:
Stopwatch:
Timer:
There we have a quick look at the maps and clock feature on BlackBerry 10.
Source: bb10believe