Bitz's municipal coat of arms displays a white eagle's wing on a field of blue below a chief of yellow containing a black stag's antler. This pattern was awarded to the municipality of by the Federal Ministry of the Interior on 17 April 1958. A flag was issued by the government of the provisional Württemberg-Hohenzollern on 8 May 1951. The first pattern was a seal from 1930 with two bobbins and two sewing needles. This was replaced on 14 March 1938 with a coat of arms displaying a silver loom with blue thread, which was approved by the local Reichsstatthalter, Wilhelm Murr. Both these patterns recalled Bitz's industrial history, but in 1958 the loom was replaced with the eagle wing to represent the House of Lichtenstein; the stag horn, references Württemberg.[3]