Jewellery and precious stones; articles made of precious metals or coated therewith, namely rings, bracelets, necklaces being jewellery, earrings, brooches being jewellery, pendants being jewellery; horological and chronometric instruments; watches, wristwatches, clocks, wall clocks, chronometers, chronographs for use as watches, watch cases, watch bands, watch chains, watch glasses, presentation cases for clock and watch-making, cases for clock and watch-making