Swatch Internet Time
 Set your Timezone
Please Log-In, go to Preferences, select Date and Time and fill in the time offset correctly. Please remember to change this if you are living in a daylight saving zone.
 Current Time
.beats Clock jQuery plugin: jquery.beats.js -- seems that it's not refreshing fast enough, there may need some improvements.
 Swatch Time in your OS
On Gnome you can try the Gnome Beats Applet. -the link was broken the last time I checked.
And you can still use Gnomes native Clock-Applet.
please give a hint here.
 Mac OS X
If you have Windows Vista or Windows 7 you can install the swatch internet time sidebar gadget. - broken link
On any Windows systray: TheBeat
Please note that Windows sets the BIOS time to your local time rather than UTC, which might result in a false time when using other systems in Dual Boot mode.