The clock with 43 bells, which is triggered by six different reels according to season, plays daily at 11 and 12 o’clock and from March to October at 5 o’clock. The actual gears are located under the tower helmet and can be played individually with a keyboard. The smallest of the bells weighs 10 kg and has a diameter of 18 cm, the largest weighs 1300 kg with a diameter of 125 cm, the total weight of the bells is 7000 kg.