Sundial on the gable of the monastery. It probably dates from the 15th or 16th century and is an improvised copy of Roman sundials.

References:

1. Tadić, Milutin. "Yu Sundials", link (2024-02-11)
2. Tadić, Milutin (2011) "Medieval sundials in the former FNR Yugoslavia (SFRJ)", In. Arnaldi, M., Tempus et Regula (Orologi Solari Medievali Italiani), p. 313–320