EGSM 900, GSM 1800, and GSM 900/1800 dual-band networks in Europe, Africa, and Asia. In the U.S. the GSM band is 1900 Mhz.

Nokia probably has a similiar model in development for the US market, but it will take time. I have to agree with you it is a cool looking phone --but I know it's going to be an expensive phone since it is made of real Titanium.