I created this clock face for my Uncle who is a retired Navy Seabee. I created it in Fusion 360 then exported the 3mf and painted it in Orca Slicer. There are probably better ways to accomplish this but in the end it turned out really good. I've included a step file and the Fusion 360 file.
Walmart clock this was designed for: Mainstays Basic Indoor 8.78" Black Analog Round Modern Wall Clock - Walmart.com