This is an 8 day wind clock made circa 1880.  Features a calendar which will track the day, date, month and will automatically adjust for the amount of days in each month as well as leap year.  The case appears to have been refinished at some point.  It is unclear as to whether or not the dials are original.  The upper dial looks suspiciously good for being that old.  If they were replaced, it happened a long time ago.  The clock works and comes with a two year warranty.  Measures 26 3/4″ x 13 3/4″ x 4 3/4″