I have model cd 3424 and cant set clock - Eclipse CD3422 CD Player

This was taken from a radio similar to yours. Same brand but different model. Hopefully it'll help.

(Also the "SEL" button it talks about is a big round button/knob on the right of the unit.)

Setting the Time

This receiver uses the 12-hour display notation.

1 Turn [SEL] button to select CLOCK ADJ.

2 Press the [SEL] button.
The clock adjustment mode is activated.

3 Turn [SEL] button to display the item to be selected for
adjustment.
Hours, minutes or exact hour will be switched each time the
button is turned.

4 Press the [SEEK / FAST] button.
[SEEK] button: Turns the time forward.
[FAST] button: Turns the time back.
To set the clock to 0 minutes, 0 seconds (an exact hour),
press the [SEEK / FAST] button.
For example:
At 3:29: Pressing the [SEEK / FAST] button returns to 3:00.
At 3:30: Pressing the [SEEK / FAST] button advances to 4:00.

5 Press the [RTN] button.
At this time, other adjustments can also be made in
Function Mode.

6 Press the [FUNC] button to exit Function Mode.