Advertising marketing and promotion services for buyers and sellers of both goods and services; business management; business administration; providing office functions; organisation, operation and supervision of loyalty and incentive schemes in the nature of a customer loyalty program which provides discounts to existing customers and a incentive scheme to existing customers for the introduction and referral of new customers; advertising services for others provided via the Internet; accountancy; auctioneering; organization of trade fairs for commercial or advertising purposes; data processing; provision of business information via the Internet; retail store services featuring clothing, footwear and headgear, precious metals, jewellery, precious stones, horological and chronometric instruments, costume jewellery, clocks and watches