Adjust the time, date, and week by entering the mode three times.

1. Press ST/SP to adjust seconds

2. Press RESET once and adjust the score according to ST/SP

3. Press RESET twice, adjust the hours by ST/SP (you can choose between morning and afternoon or 24-hour)

4. Press RESET three times and adjust the day according to ST/SP

5. Press RESET four times and adjust the month according to ST/SP

6. Press RESET five times and adjust the week according to ST/SP

Can be adjusted according to the instruction manual. There are two or three buttons above, and if you press one of them yourself, you can see that one is looping between hours, minutes, dates, and weeks. After pressing the date, press another one, so that you can adjust the month first and then the day base note.

Press the bottom left button for two seconds to adjust the alarm clock (hour) when the hour number flashes, then press the top right button to adjust the minute. Press the bottom right button to adjust the alarm clock (minute), and then press and hold the bottom left button. When the second number flashes, press the top right button to change it to the minute number. Press the bottom right button again to adjust the minute. After that, press the top right button to make the hour number flash. Press the bottom right button to adjust the hour. Once completed, press the top right button to adjust the date and week, The method is the same as above. Some watches have opposite functions for the upper and lower right buttons.