http://www.youtube.com/v/TaGzzMz5XYs?version=3&hl=en_USPart 4 - "Dr. Time" a/k/a Dave Dettmann finishes the restoration of an 80 year old american mantle clock in an attempt bring it back to it's original beauty. Dave has been repairing clocks like this for over 30 years, and in this major overhaul which he calls the "Presidential" repair, what was once a bunch of wood & metal parts sitting in a box for years becomes a fully restored part of american heritage. In part 4, the movement is test run & adjusted, then test run again. The broken case is re-assembled and all the accent pieces are cleaned, polished and re-attached, afterwhich the movement in installed, the dial baezel is polished and the hands are placed back on. Finally, the finished restoration is displayed.