Well i am not aware of this issue before but today, after reading about this online i decided to share it with my fellow readers also.
Do you know what can be the probable reason for the delay of the Pebble Blue color of Galaxy S3?
It is because of the cheap quality of the back cover of Galaxy S3. Yes its true that the initial lot of Galaxy S3 is prone to this problem in which crack appear on the area surrounding the camera lens. Samsung is actively replacing handsets with this particular problem. So if you are one of the victim than you can also exchange your handset with a new one.