Kate Middleton Stella McCartney
Credit: Alpha /Landov; Tim Rooke/RexUSA

Usually when Catherine, Duchess of Cambridge re-wears a dress, she allows some time between her double-takes. Not with this look! Just two weeks after the royal debuted a new cobalt shift by Stella McCartney at a special Olympic Games exhibition in London, she returned to the bright dress to watch Andy Murray's tennis match at Wimbledon today. She did style it slightly different, ditching the $76,895 Cartier necklace in favor of adding her go-to Symthe blazer instead. Tell us: Which way do you prefer—with the blazer or necklace?

Plus, see more of her best outfits ever!