orologio en CB01 OFFICIAL. An experimental short film by Greek-American filmmaker Gregory J. Markopoulos. The film was shot in Florence and is a silent 16 mm film that has not been publicly screened and is housed in the Temenos Archive in Zurich. The title of the film refers to Giovanni Cimabue (1240–1302), an Italian painter who is considered one of Italy's first great painters and represents a transitional figure between medieval and early Renaissance painting.