This clock was created to help aid elementary students in learning to read both analog and digital clocks. I recommend enabling supports for Interactive_Clock_Body.stl. A drop of superglue in the press fit pieces will also make everything a little more permanent.

The "digital clock spinners" are a remix of Marc Sulfridge's Customizable, Fully Parametric Thumb-wheel Combination Lock (https://www.thingiverse.com/thing:213657). FreeCAD was used to create the arms for the clock and OpenSCCAD was used for just about everything else.