Precious metals and their alloys and goods in such materials or coated therewith not included in other classes, namely rings, earrings, bracelets, cuff-links, necklaces, brooches, pendants; jewellery and jewels, namely rings, earrings, bracelets, cuff-links, necklaces, brooches, pendants; precious stones; watches, wrist watches, watch-bracelets, watch cases, watch glaces, watch winding buttons, watch movements, buckles for watch bracelets, watch dials, watch bezels; chronometers, chronographs; clocks, dials for clocks