Status Clock shows an additional clock on your OS X status bar, with the time zone of your choice.
You can enable and disable the seconds as necessary.
Updated for macOS Sierra
Ratings and Reviews
I’m constantly seeing UTC times and have always wanted to have both local and UTC on my menu bar, very grateful for this app!
So far, does what is says it will do
Does what is says on the tin.
I just needed UTC to be in my menu bar and I installed this. Works so far. 5 stars.
Handy app but...
This is useful, but it would be nice if I could give a time zone a more descriptive name than GMT-5.
With Family Sharing set up, up to six family members can use this app.