How to adjust the citizen calendar watch?

Hello, the adjustment method of this watch is as follows: (button A at 4 o'clock, button B at 2 o'clock, button C at 10 and button D at 8 o'clock).

I. Confirmation of reference position:

Press button A to adjust the function pointer to the CHR position and pull it to 1. Hour, minute and pointer point to 12, 24-hour pointer points to 24, and date points to 1.

Second, the reset adjustment:

Press button A to adjust the function pointer to the CHR position and pull it to 1. Press buttons b, c and d at the same time. If there is noise, try to run the needle.

Press button B to set the big second hand to 12 o'clock, press button D to set the hour hand and minute hand to 12 o'clock, and the 24-hour hand points to 24 o'clock.

The hour hand, minute hand and 24-hour hand are linked, and the hand can only rotate clockwise. Press the c button to set the function pointer to the 0 position, and the date refers to 1. Push the A button back to the normal position.

Third, the adjustment time:

Press button A to set the function pointer to the TME position and pull it to 1. Press button c or d to distinguish between morning and afternoon time.

Push the A button back to the normal position.

Fourth, adjust the month and date:

Press button A to adjust the function pointer to CAL position, and pull it to 1, and the second hand points to 1. Press button B to adjust the month, press button C to adjust the date, and press button A to adjust the function pointer to TME position.