What would I wear to a fine restaurant in Buenos Aires, Argentina?

Question

What would I wear to a fine restaurant in Buenos Aires, Argentina?

Answer 1

Well, I wouldn`t go nude.  Clothing might help.

Answer 2

Something elegant and simple, not too shiny, and nothing too colorfull

Answer 3

Dress like if you were going to church, somewhere between going to a cocktail party and going to a wedding. Not on either side but somewhere in the middle. Try classic black tailored pants and a nice blouse (silk, sleeveless, the kind the ties on the side of the neck?)