long sleeve lace black dress Crystal Maxi this party dress will be your lovely partner. Black Long Sleeve Lace Wrap

I didnt spot anything from the sixties, but around 1980, Yves Saint Laurent picked up again on Chanels line of thought with "le smoking. Chanel admired the relative simplicity of mens clothes and, in turn, Saint Laurents black suit with jacket and trousers was an elegant adaptation of the tuxedo for women

Wipe with Damp Cloth

A black or very deep burgundy pocket square for a subtle variation

I visited the website you mention and see that I can get a nice suit after sales / markdown pricing for roughly $300

leg slit and fully lined

The dress should be elegant and understated, with minimal embellishments and clean lines