GB/T 32484-2016 formulates specifications for vapor deposition (VD) platings for watch cases and their Accessories. It specifies the classification of platings, specifies the requirements for appearance mass, and ensures that the platings have a flat surface, uniform color and no defects. In terms of performance, specific indicators are given for platings thickness, Hardness, adhesion, abrasion resistance and corrosion resistance. The standard provides the basis for the production and mass inspection of watch cases and Accessories vapor deposition (VD) platings, helping to improve the appearance quality and durability of watch products, and is widely used in the watch manufacturing industry.