Guess Watch Problem?

Question

My little sister took my Guess watch and threw it on the floor and the backing to it fell off. I am having extreme difficulties getting the part back on. I know it's meant to come off because it's the part you take off to replace the battery. How do you put it back on?

(I already tried with a hammer and nothing happened.)

PICs

http://s291.photobucket.com/albums/ll288/viva_Montenegro/Broken%20Watch/

Answer 1

A hammer may have destroyed the watch. Take it to a jeweler to see if they can get it to snap back together otherwise you may have sprung the snap on the cover!

Answer 2

Well-chewed chewing gum. Preferably strawberry-flavored.