I had the watch for over five years before the battery needed to be changed and the first time I got it changed, it cost a little over $100 and took about two weeks. They said they have to send it to TAG overseas. That battery lasted about two years. Then I got it replaced again and it took nearly two months and the cost was over $200. The watch has stopped again and the life of this battery was only about a year. Is it true they must send them overseas? I was told they had told they had to so this to ensure the warranty doesn't void.