I woke up the other day and my watch said 8:54 PM, a sure sign of a dead battery. Later that day I took the watch to the Fast Fix location in the local mall. The customer service representative told me that a new battery would be about $20 and then he went on to tell me that there were various other prices that I could pay that would include a warranty. I told him just to put in the new battery for the $20 fee.