1 Day Musical Cuckoo Clocks needs to be wound by pulling up the weights once per day.  The cuckoo calls once on the half hour and the full hour on the hour.  Most of the 1 day musical cuckoo clocks play music after the half hour call.  Normally, the musical cuckoo clocks play two nice songs. All our cuckoo clocks have a night shut-off switch.  All our cuckoo clocks are made individually, so each clock will be slightly different from the picture and all clock dimensions are approximate.  Weights and pendulums are sometimes not shown in pictures but are included with all clocks. All our cuckoo clocks are made from wood in German Black Forest.