Precious metals and their alloys and goods, namely, cuff bracelets, anklets in the nature of jewelry, necklaces, and pendants in precious metals or coated therewith, not included in other classes; jewellery, costume jewellery, rings, necklaces, earrings, cufflinks, precious stones; horological and chronometric instruments, clocks and watches; parts and fittings for all the aforementioned goods