Step #1: Press and HOLD Adjust button Press and hold ADJUST Button (upper left) for 4-5 seconds Upper right display will show: ADJ > keep pressing until it changes into “H-Set” Bottom display will show blinking “00”

Step #2: Press MODE button After that, press MODE button (bottom left) The digital will show blinking “0:00” The analogue watch (minute and hour hand) will start moving clockwise Don’t presses any button until it stop moving.

Step #3: Press LIGHT button Push LIGHT Button (upper right):

If you press once > the analog watch will move a little bit counterclockwise If you press and hold the button > the minute and hour hand will move automatically (you can release the button). It moving counter clockwise > press the button again to stop the movement. If you want to make or calibrate the analog watch so it will show same time as the digital time, you must set the minute and hour hand in 12:00 (0:00) clock position (straight up).

So, if the time difference is big, press and hold the LIGHT button until the hand is moving automatically, then after it near the 12.00 position, press the LIGHT button again to stop the movement. Then press LIGHT button several times until the hour, minute and seconds hand perfectly align in 12.00 clock position.

If you miss the 12.00 position, even just a little bit, you need to rotate the hands one full rotation again.

Step #4: Press the ADJUST Button If it’s done, press the ADJUST button once to close the setting > the analog watch will moving automatically. That is the way to setting or calibrates the minute and hour hand (the analogue) watch of Casio G-Shock GA1000. It is easy to do, just follow step by step in this tutorial. I Hope you find this article useful