Showing my first try at this challenge! Thank you for putting this one on - I had NO idea how many clocks I really had in game, I was worried I'd not have enough, but really I had too many! Which is why I actually did 2 because as I was doing the first one, I had clashing themes.
more traditional study with clocks:
http://i.imgur.com/cPE13yH.jpg
http://i.imgur.com/UcHiJic.jpg
http://i.imgur.com/islOH4a.jpg
and then the more modern one:
http://i.imgur.com/zG3nirQ.jpg
http://i.imgur.com/20klcQg.jpg
http://i.imgur.com/OI5IY7I.jpg