How do you reset your Seiko chronograph to the 12?

Answer 1

Pull out the crown stem (the stem you use to adjust the date and hour/minute hands) to the second click. Press the top-right button to adjust the chronograph minute hand or the top-left button to adjust the chronograph second hand (these buttons might be the other way around from what I remember). Once they're both set to the correct position, return the crown stem to its normal position.