Starting from:

$10

Clock faces

This is a great set of clock face models to create your own clocks!

The models can be merged with an existing model to turn almost anything into a clock, or you can personalize it for your loved ones or sell if you have a commercial license

I've found two places that sell inexpensive clocks which you can use with these faces;

First is bambulabs, the 3d printer company sells a clock "kit" that has the pieces you need for their clock models, which also work here. Link: https://us.store.bambulab.com/products/clock-components-kit-011

Second is a company that only focuses on clocks - Klockit. Most of their quartz clocks will work. link: https://www.klockit.com/all-departments/quartz-clock-movements.html