You are reading a single comment by @Andreas_Rozek and its replies. Click here to read the full conversation.
If you like, you may try my new Analog Clock Construction Kit. Using that kit would reduce your implementation effort to just writing code for drawing the desired clock face.
If I find the time (which I might have some of after Tuesday, when my current course unofficially finishes, and before my next course starts the Monday after that), I could make an attempt at adding the square clock face. My js skills are quite terrible though, so it'll take some work. Should be a nice learning experience though...