Queen Letizia is currently on a visit to Honduras and El Salvador, focusing on projects with Spanish cooperation. This is her first such trip (she really only started solo international trips after Felipe became king), but she's taking over from Queen Sofia, who did many of these solo trips during the last reign.
And subsequently was delighted to see that she did intend to honor her hosts by turning the volume up a notch at dinner that evening with the President and First Lady of Honduras, wearing a sparkly repeated Felipe Varela black cocktail dress. She even brought some diamonds along for the ride, in the form of her Cartier bracelet and a new pair of pendant earrings. Gorgeous.
Day two meant a return to her usual business casual, which was appropriate for an official visit and a day visiting working projects. But I did love the last outfit she threw together before leaving the country: