g shock 4778 change time
How to change the time and date on a G-SHOCK watch? 1. To change the time on your G-SHOCK watch, find HOME TIME mode, simply press the C button to cycle through the watch modes until you see the day of the week on the LCD screen and/ or hear a high-pitched beep. 2. Hold down the A button at the top left of the dial until you hear a beep