sorry fake,but i have just been to 3 different gold laboratories and all of them told me that the green spots is because of the very bad plating and the green is where exactly the plating is going out,i said to the last one that some people (included the dealer) told me that it can be polished out so he tried very carefully to clean it,result?!
THE WATCH IS UNWEARABLE the case looks all green right now,and to replate it will cost me between 80 to 100 euros (150$ almost) plus i have to pay a watchsmit to take away the glass and the dial...
EDIT: the watch is back to hont and waiting to be fixed