Engraving using all possible techniques, cutting of all types of stones, as well as the creation, manufacture, purchase and sale of items in the field of watchmaking, jewelry and gemstone setting. Provision of all related services, advice and work, as well as subcontracting in the field of watchmaking, jewelry and gemstone setting. It can carry out all commercial operations directly or indirectly related to its purpose, in whole or in part. It can also create branches, take participations in any company having a direct or indirect connection to its purpose, found, finance or guarantee.