Astronomical Clock St. Mary's Church Rostock
Behind the high altar on the apse is an astronomical clock built in 1472 by Hans Düringer, a clockmaker from Nuremberg. It consists of three partitions - Top: Apostle-go-round giving an hourly performance of the apostles crossing before Jesus for a blessing before entry into eternal bliss, and the last, Judas, is shut out;
Middle: Clock with daily time, zodiac, moon phases, and month;
Bottom: Calendar, which is valid until 2017. The medieval clock is the only one of its kind still in working condition with its original clockworks.
here in the photo not the entire clock only a part of it