Clock Data Field With Seconds

This data field displays the local 24h-time as hh:mm:ss, e.g. 08:10:30, while the out-of-the-box data field only displays time as hh:mm without seconds. This is useful when the start is precisely 19:30 and you want to see the count down from 19:29:57... 58... 59... GO. Or when you are supposed to start exactly 30 sec after someone else.