There are a lot of websites that have clocks on their pages. I dont know what regular users and webdeigners think about it, every has it pros and contras. I can see 2 solutions.
+Server side clock that are very static, imagine you have entered the site at 15.37 and stay there 5 minutes, at 15.42 clock will still show 15.37....
So what do you think about it?