It was known for its understated nature, powerful lines and daring shape. But nobody had ever yet suspected the first watch designed by Fawaz Gruosi in 2000 of eccentricity. For its 10th birthday, Instrumento N° Uno shows up in vividly colored versions. On the men’s model, the green, red, or yellow colours of the hands, the Arabic hour numerals and the dual time-zone indices are matched by overstitching in the same shade on the alligator strap.