Hello, this is a kind of a serious project.
Any constructive criticism - especially about the dark wood- is welcome!
Cheer
Claus
nice, i think the Watch hands too short
Maybe you can add some more detail in the dark wood, mix your bump map with some texture that adds small details, play with roughness more and consider if you are happy with the highlights/reflections of your dark wood.
Also you can use vignette effect/gradient map to highlight your clock more or highlight it with your lighting, more shadows/more contrast.
Fix the tiling flaw on your wall, there is a tutorial that might help you: http://camara.weebly.com/blog/cycles-texturing-trick
I like your clock, keep up the good work, i hope i helped you.
Thanks for the suggestion guys, I think I am going to modify it then!
Cheers
Claus