The Zytglogge (Clock Tower) was Bern's first western city gate (1191-1256) and is now one of Bern's most important sights.The ornate astronomical clock with its moving figures was built in 1530. It served as the city's main clock and thus had an authoritative function in Bern.
https://www.bern.com/en/detail/clock-tower-zytglogge