Casio's Credit Card Watch
Takuryu writes "Casio, working with Japanese credit card company, JCB, has developed a combination credit card wristwatch. Workers at the main JCB office wear the RFID tagged watches and use them for security access at the office, as well as for paying for lunch in the cafeteria. I wonder what percentage of employees they have tagged?"
Also, I don't see how the credit card watch can serve as "identification points" as a normal credit card does.