Vintage Franz Hermle brass clock works/movement with chimes

Vintage brass and steel wind-up clock movement with 8 note chimes. This movement is marked "Franz Hermle - West Germany". It appears to have two wind-up clock springs and also takes a single AA battery. This clock movement measures about 4 3/4" across the brass plates, 6" high and 3" deep. It is about 7 1/2" overall. The chimes measure 7" long, 3" wide and 2" high. The chime rods measure from 4" to 6" long. We don't know what tune the chimes play.

This seems in good condition, but there is no key and this may need tuning or repair. We're selling this for restoration or parts.