Dolmabahçe Muvakkithane Museum is located on the sea side of Bezmiâlem Valide Sultan Mosque. Muvakkithane, located on the corner facing the road on the clock tower side, was moved to its current location during the works carried out in 1948. Built in the Empire style, the muvakkithane has an octagonal plan and is covered with a dome.
The exhibition areas, artefact pedestals, and specially developed exhibition solutions for artefacts of this historical structure, which was converted into a museum with Fibula display cases in 2022, were realized by Fibula.