Hermle 150-070 an FHS Hermle Clock Movement that has a plate size measuring 85 x 98 mm and a hand shaft length that measures 33 mm. This is an 8 day bim bam movement with 1/2 hour strike, key wound, balance regulated and back hammer on bell. Relative to the image, the key hole spacing measure A) 33 mm and B) 57 m.