If the battery in your timex indiglo WR 30M watch needs to be replaced, you will need to reset the time on your watch. You may also need to change the time when traveling or to adjust for daylight saving time.

Locate the MODE button, the SET/INDIGLO button and the START/STOP button on the side of your Timex Indiglo WR 30M.

Press down the MODE button until "TIME" appears. To set the time, use the SET/INDIGLO button. Press SET/STOP to set the seconds to 0. Press MODE again to set the digits for the hour. Use the START/STOP button to advance the hours.

Press MODE again to set the digits for the minutes. Use the START/STOP button to advance the minutes. Pressing MODE again will allow you to adjust the month, date and day of the week. You may also press MODE to toggle between the 12-hour and 24-hour display. Press SET/INDIGLO when you are done.