A limited edition Domestic scale blue water Planisphere mains driven clock, the 15 inch dial with rotational celestial disc showing the night sky at a particular time, week and month; limited edition 4 of 15; set within stainless steel circular surround applied with engraved metal plate inscribed Bluewater, 16th March 1999. Designed by Eric Kuhne Associates, manufactured by John Smith & Sons Derby, England. Internally illuminated and fully operational. Diameter: this is a domestic scale slightly simplified version of the large public timepiece supplied by John Smith & Sons, Derby for the Bluewater shopping centre, Greenhithe, Kent, installed on the 16th March 1999.