DesktopClock3D is a cool little 3D desktop clock app that includes many display options.
Spruce up your desktop with a rotating timepiece. It will display the local time and date on your desktop and includes several basic functions: total transparency, size setting, font, and the selection of different 3D clock themes that can be slightly customized.
DesktopClock3D gives your desktop a custom look with a fun and customizable clock. So, if you are looking for a small and accurate timepiece for your desktop, this may fit the bill.