35 Retail services, also online, of watches, clocks and chronometric instruments, movements for clocks and watches, watch straps, cases for clock- and watchmaking, jewellery cases for clocks and watches, jewels, jewellery, imitation jewellery, precious metals and their alloys, precious stones, pearl, silverware, mobile phones and their accessories, pens, nibs, writing stationery, writing instruments; sales promotion for others; advertising