What color is 1-9A behind the Casio model?

Watch color classification: 1- black, 2- blue, 3- green, 4- red, pink, orange, 5- brown, 6- purple, 7- white,

8- silver, gray, 9- yellow, gold;

A.B generally has no special meaning. When the dials are similar in color, add letters such as A and B to distinguish them.