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 2150 (with beginning of 2018 this table replaced the 4th, which lasted from 1885 to 2017).[2]
The medieval clock is the only one of its kind still in working condition with its original clockworks.[3]