Manufacturing by machining and 3D printing of components and tools; heat treatment, polishing, decoration, purchase, sale, negotiation, and marketing of all goods and parts of all kinds, particularly related to the watchmaking, medical, and aeronautical industries; study, research, and development of concepts, patents, and consulting on technical projects such as designs of movements, additional plates, clothing, watches, and existing products; analysis, expertise, restoration, and after-sales service in the field of watchmaking; provision of services to affiliated companies and entities worldwide, sale and negotiation of all heritage assets, including patents and other intellectual property rights, in the watchmaking, medical, and aeronautical industries; design services in the fields of watchmaking, jewelry, jewelry design, and silversmithing; as well as all other tasks related to the purpose directly or indirectly (see statutes for full purpose).