All parts of the real electronic clock are given in the files. SolidWorks 2017 modeled. 3D Studio Max 2018 version attached too. 1:1 Scale in real sizes. Unit is millimetres. Many file formats are available.
SLDPRT (SolidWorks, filesize: 6.17 MB), OBJ (OBJ, filesize: 18 MB), FBX (Autodesk FBX, filesize: 16.2 MB), IGE (IGES, filesize: 888 KB), STP (STEP, filesize: 711 KB), STL (Stereolithography, filesize: 2.65 MB)