This high quality Floating Balance with 2 jewels for models 340-, 350-, 1050- and others is used. It is origional, in new-like condition and ready for use. It was recently ultrasonically cleaned, oiled and tested by me and is guaranteed against faulty material and workmanship for 1 years. The bracket finish may be bright or black. There is no difference in performance. Dimensions are in inches: Height 1 5/8, between mounting holes 11/16. 

This is a great replacement unit or for your next clock building project, Please note that clock movements and assemblies are delicate mechanisms. Experience and proper tools are required to successfully install and adjust them.  

I'm a certified Clock and Watchmaker and have been repairing timepieces for over 30 years. I stock a number of  Hermle, Kieninger, Urgos, Regula and Jauch movements including vintage and antique clocks-- ask for what's currently available.