Hello , I own a timex iron man triatholon model no t5g691 , the problem is none of the buttons work . they only work when I press them all together to turn it off . I also went recently swimming with it when this problem occured . the digital/analouge instruments are still operational , but I cant access them anymore since the buttons dont work . Please help

This problem occur only if one of the buttons are stuck inside, because you cannot push two or more buttons at the same time unless that you have to reset the watch. 2nd probably the buttons of your watch didnot reached the contact inside, sometimes it needed to be cleaned and had to be lubricated. if still did not work. reset your watch using the reset button inside the watch. i hope this will help you a lot.

I have the same problem
My friend gifted me this led puma watch but the button you press to change the time will not work HELP!