[support] multiple time display

Is there any module that will display the following 1. current visitors time 2. selection of current time of my choosing around the world.

I see the clock module and that will do item 1 http://drupal.org/project/clock I see the world clock module and that will do the rest, but no drupal 7 version.

I also ran across a thread of the posability of the world clock and the clock modules merging. But again the work looks like it has stopped. http://drupal.org/node/859216

Both at least to me do not look ready to be used on a drupal production site. I could be wrong, but this was my first impression.

Does anyone have any other ideas to accomplish this?

Thank you.