Just got some of the boards back from OSH Park and they look great!
Next step is to get the components and try them out.
In the meantime I found a bluetooth enabled Arduino platform, the Lightblue Bean. This begs the question, would it be better to set the time of the clock with buttons on the clock or with a bluetooth app? I think the coolest solution would be to use capacitive sensors along the perimeter but the cost would be higher than I want with this project at the moment. Thankfully, due to the modularity of the design, I can easily change the control board and upgrade the device whenever I’d like.
More info on the project soon.