IMAGES FROM INSTAGRAM
They were spotted returning to their New York City apartment.
Watts, 54, wore an Oscar de la Renta Sweetheart Water Lilly Guipure Dress and carried a bouquet of white flowers.
Crudup, also 54, carried their duffle bags and wore a navy blue suit with a silver ring on his left ring hand.
The couple's marital status is confirmed by Naomi Watts Instagram post.
During an appearance on the "Today" show in April, Watts evaded questions about the significant ring on her left ring finger.
IMAGES FROM INSTAGRAM