I have created some more faces for the clock and also played a bit with the color and material of the rim.
I like the first one, the very simplistic face and the black rim look quit elegant.
The second also isn't bad. The red plastic material is a bit bright, though.
Then I tried brass for the ring. It is showing a problem with the model, the segments start to show. Perhaps an area light would help. Also the marks are too big when used together with the numbers. That is true for all the following faces.
Next I used twelve marks and four numbers. I also returned to a gray rim. The numbers look too small, but actually the marks are too big. I think this could look quite good with smaller tick marks. I will probably try that.
And finally with hours and minutes marked and the twelve numbers.