Jewelry, namely, bracelets of precious metals, [ brooches, cuff-links, diamonds, ] earrings, necklaces, [ pearls, ] rings; [ precious metals and their alloys, ] bracelets, [ charms, ] earrings in precious metal or coated therewith [ ; precious stones; horological and chronometric instruments, namely, timepieces, wrist watches, watches, clocks and parts therefor ]