| 摘要 |
<p>Watch or jewel (1) which is encrusted with one or several precious stones (10) whereby at least one precious stone (10) has fluorescent qualities, characterised in that the watch or jewel (1) is provided with means (12) which allow to make the above-mentioned precious stone or precious stones (10) fluoresce each with a desired intensity, whereby these means (12) comprise one or several light sources (13,45) for emitting UV light and means (15-17) for guiding the light which is emitted by one or several of the above-mentioned light sources (13) through the precious stone or precious stones (10) having fluorescent qualities.</p> |
