Colour: Walnut Height: 28 cm/11 inch Width: 27 cm/11 inch Depth: 20 cm/8 inch Wooden dial, wooden hands, wooden bird, and night shut off 2 years product warranty The cuckoo calls every half hour once and the number of the hours every full hour. This cuckoo clock has an exclusive life-like wooden handpainted cuckoo. With certificate of authenticity from the Black Forest Clock Association (VdS). It has a mechanical REGULA movement from the marketleader SBS-FEINTECHNIK in the Black Forest/Germany. This is a extreme long-life rack strike movement. It allows turning the hands left and right without endangering the mechanics of the movement. The 8 day running time movement need to be wind up once a week, that means you pull on the chains until the weights are up. The size refers only to the clock, without pendulum and weights.