When you resize the analog clock widget, its background circles go away from sizes, leaving behind only the clock hands. Sometimes this happens even when you do not resize the clock.
Steps to Reproduce:
1. Add an analog clock widget to your desktop.
2. Try resizing slowly until the noted problem occurs.
The circles and number went away.
Clock should resize with all its components.
Here is a screenshot: http://i.imgur.com/jMqKa.png.
*** This bug has been marked as a duplicate of bug 307998 ***