upn0438c05Clock Unit Plain, Black Number, Red Circle, Blue HousingPart numberupn0438c05CategoryOtherMaterialPlasticAppears in1 setsThis part on Rebrickable ↗ (opens an external website)Available colours 1Blue#0055BF1 sets – Sets in this colour: BlueNumbers at other sourcesSourceNumberRebrickableupn0438c05Sets containing this partColourAll coloursBlueApply1 result4383-1Time Teaching Clock200013 partsClocks and Watches1× in this set