Presentation, retail and wholesale services for the sale, by catalog, online and by mail order, of fine jewelry products, jewelry, precious stones, horological and chronometric instruments, precious metals and alloys thereof, art objects of precious metals, jewelry cases, boxes of precious metals, watch cases, watch bands, watch chains, watch springs, watch glasses, novelty key rings, statues of precious metals, figurines (statuettes) of precious metals, cases for timepieces, presentation cases for timepieces, medals, jewelry cases, coin purses, wallets, card pouches, bag carrier, leather cover for telephones, tablets and laptop computers, evening clutch bag; dissemination of advertising matter, connecting commercial and professional contacts; organization of exhibitions for commercial or advertising purposes; commercial management services for online shops (e-commerce).;