Gisiger-Greder - EDEN

European Watch Clock and Jewellery Fair 1975 F 1013
Impress your friends - for the price of an economic watch Just press the button and the digital time display appears in exactly the same way as with an LED electronic model. The watch is in fact a digital display mechanical timepiece with a lighting system for the apertures Still, the illusion is perfect - it looks exactly like a 100 % electronic model. (Gisiger-Greder - EDEN)