Hard to find clockwork for an antique zaandam clock. The clockwork is integrated in the case. The clock comes as the top part of the case and the bottom part of the case. The pillars are not part of this sale, they are used to give an idea of how it looks. The clock it was taken from is also pictured and is not part of the sale. The clockwork has a double hammer for hour and quarter chime. Alarm function. Is checked cleaned and overhauled and in excellent running condition. Used item sign s of use.