Analogue quartz clock, with voice controlled alarm Analogue quartz clock with voice controlled alarm by Braun, 1984, type 47763/AB30vs Object Number: 1984-1611 Pt1 type: crystal resonators and quartz Image © The Board of Trustees of the Science Museum
Carton and instruction manual, for quartz clock, with voice controlled alarm Original packing and instruction manual for an analogue quartz clock with voice controlled alarm by Braun, 1984, Measurements: overall: 65 mm x 105 mm x 120 mm, 0.051kg Materials: cardboard , plastic (unidentified) and paper (fibre product) Object Number: 1984-1611 Pt2 type: crystal resonators and quartz Image © The Board of Trustees of the Science Museum
