Here is simple clock design I made on request. It saves time, material and you don't need screws to assemble the clock. All you need to buy is the right clockwork
Choose one of the 4 print profiles. The only difference is the time ring.
The selected colors are only a suggestion, pick any color you want.
If your clockwork doesn't come with an hanger or you would prefere a stand for the clock then check out these 2 links.
Back cover with hanger: https://makerworld.com/en/models/162623#profileId-178504
Stand: https://makerworld.com/en/models/162635#profileId-178520
Check here for different clock faces
https://makerworld.com/en/u/2111078438/collections/175507
That is the clockwork I used.
You find the clockwork on Amazon or Aliexpress
Aliexpress: http://tinyurl.com/ypev4ze7
My Clockwork came with an hanger. Let me know if your clockwork doesn't include a hanger. I will try to designe something.