Instructions
Press the S1 button located on the right side of the watch twice. The right side of a Nelsonic game watch has two buttons; the S1 key is the topmost button. The S1 button serves to switch between time mode, game mode and alarm mode.
Press and hold the S2 button until the alarm hours begin to flash. The S2 button is lower button, located on the right side of the Nelsonic watch.
Press any of the four buttons located on the face of the watch to change the hours.
Press the S1 button to change to minutes. Press the any button located on the face of the watch to change the minutes.
Press S2 to finalize the alarm time.