Hermle 451-050H.85 an FHS Hermle Clock Movement that has a plate size measuring 120 x 120mm and a hand shaft length that measures 33 mm. This is an 8 day Westminster Chime movement with 1/4 hour a chime and hour strike, chain drive (chains included), pendulum - auto beat escapement and 8 hammers at back. The pendulum length is 85cm long.