1GB MP3&4 Audio Video in Watch Form Factor

Can anyone explain to me WHY -- in the name of all thing extropic -- WHY is this STILL not a phone, as well? This is no longer rocket science, boys and girls. The absence of an affordable Dick Tracy wrist-phone with Bluetooth voice-dial interface is merely a matter of a missed perception of market size for the device. There is less than ZERO reason to have number keys on phones, these days. It requires merely a handful of bits for a cheap chip to be trained to recognize my intonation of the letters zero through nine; and yet, we still insist on 19th century input methods on our 21st century communicators. Go figure.