An astronomical clock whatsoever. It can be simply a clock. It was developed to commemorate a well known and not likely victory the citizens of Brno experienced around invading Swedes in 1645 as A part of the Thirty A long time' War. The history of Brno is a fascinating Tale https://sonnensegelelektrisch64308.oneworldwiki.com/5943649/a_secret_weapon_for_apartments_for_rent