This FHS Hermle Clock Movement has a plate size measuring 85 x 98 mm and a hand shaft length that measures 53 mm. This is a 14 day bim bam movement with 1/2 hour strike, key wound, pendulum regulated, and 3 hammers at the side of the movement. The pendulum length measures 38 cm. Relative to the image, the key hole spacing measures A) 33 mm and B) 57 mm.