When the 26-year-old defender completed his move from Ajax last summer, the Argentine beauty traveled to England with him.
Additionally, the couple has been known to frequent Manchester’s upscale Italian eatery Don Giovanni.
They have since been spotted in the town once more, this time at a jewelry store.
Martinez’s partner came out of the store with a branded bag while he was bundled up in a blue puffer jacket and wearing a leather coat.
The couple, who own a French bulldog named Polo, got together when they were just 14 years old.
Throughout his quick ascent, she has supported him at Newell’s Old Boys, Ajax, and now Old Trafford.
Additionally, she enjoys going to carnivals and dressing up in unique costumes when she gets the chance.