European Watch Clock and Jewellery Fair 1985 BF 307
Specially designed for BASEL 85, this multi-patented sapphire dressing enables the watch to retain its beauty permanently. The monocrystalline (transparent) sapphire glass is fully wedded to the opaque sapphire case side. These two components form an integral whole, polished and facetted in a single process. Dynamic watertightness to a depth of 30 metres and more. Two versions each for men and women in a variety of colours and facettings. ETA quartz movement, “Long Life” version. Power reserve : 5 years. (CENTURY TIME)