There is a VXF clock available from:

http://www.hlinke.de/dokuwiki/doku.php?id=de:clockdisplay_vfx

Translate it to see the instructions.

I tried it in VPX and works great. There are a lot of parameters to play with and different size clocks.

See also this tutorial and the link in the first comment:

https://www.magix.info/us/tutorials/time-clock-in-vdl-premium--1248310/

John CB