The Sattler family started off in the year 1903 with a patent for a mantle clock with an eternal calendar. This tradition of the lavish and costly manufacture of high-precision, mechanical clocks, continues into the present day. Nowadays Sattler builds mechanical clocks of great accuracy without comparison anywhere else in the world. The pride of Sattler is the model 1958, which is more accurate than a quartz clock and has a deviation of less than one second per month!