 The Zytglogge's exterior was repainted by Gotthard Ringgli and Kaspar Haldenstein in 1607–10, who introduced the large clock faces that now dominate the east and west façades of the tower.The corner towerlets were removed again sometime before 1603.In 1770–71, the Zytglogge was renovated by Niklaus Hebler and Ludwig Emanuel Zehnder, who refurbished the structure in order to suit the tastes of the late Baroque, giving the tower its contemporary outline.