I guarantee these models are NOT 100% accurate to the actual compass as all the models were made from 3 photos without using physical measurements multiple angles of reference.
The compasses interior is not included as my reference pictures could not show them in great detail.
If interested in building upon what I give here, I have included vector cutouts for the compass lid.
I have also included variations that are much more "printer-friendly" than some others
designed using a combination of Tinkercad, and Adobe Illustrator.