petty blue paint

I just got a 1973 duster and the color is petty blue and i want to repaint the same color.I really don't know much about paint.Does anyone know of TCP global i see two types which are Acrylic Lacquer and Acrylic Urethang can any one tell me what the differrent is in the paints?What one would be the better one to use?If anyone knows or has a set of rear sail panels let me know in need of a set.