ITech Duo watch

The iTech Duo looks like an ordinary analog dive style watch. It's supposed to have an array of digital functions, but these don't seem to be working on it. When I opened the case I noticed a power pack, along with a standard battery for the quartz movement. I replaced the standard battery and it keeps perfect time as an analog watch. It looks new, and has a 45mm case with blue bezel and leather strap. I don't know if the power pack can be replaced...its an Apple product I believe, but I'm also not sure its worth the investment when a new one isn't that expensive. But, if you like the look of a diver, this is a nice looking watch.