Clock-on-Desktop
Clock-on-Desktop is a fully flexible and highly customizable clock for desktop with skin and sound support. It has a rich set of options and managements and this clock will look fine on your desktop.
It can display unlimited differently looking clocks in different GMT timezones. Each clock can show any timezone you require.
It has more than 50 skins: classic clocks, modern clocks, transparent clocks and much much more.