Manufacture or jewellery items in precious metals, in plated or in common metal covered with precious metals or stones, or in jointing of precious metals and stones
Manufacture of wrist watch strap in precious metals
Retail trade of watches and other articles of watchmaking
Retail trade of articles of jewellery and gold plate
Retail trade of costume jewellery, gadgets, etc.
Repair of watches, clocks and jewels
Processing of jewels (with the exception of diamonds) and of semi-precious stones
Production of jewellery
Repair of clocks and gems
Production of imitation jewellery and similar products
Retail trade in clocks and gems in specialised shops