This is a genuine Rolex Datejust Turn-O-Graph 116264 Swimpruf Hang Tag. Some tags do not have “swimpruf” on the front. It is a green tag specifically designed for the Rolex 116264 model. The tag is an accessory that can be used with the watch and is made by the brand Rolex. The listing is for 1 individual hang tag. If you would like a certain serial number / date code please let me know when purchasing and if it is still available I will do my best to accommodate. If none is specified I will select a random one from the photos to send. Seller reference: M83