No-Flap. The button-free minature phone

  I want a minature mobile I can wear, either on my arm (wrist) or lapel-area, that doesn't have buttons, or a lid that flips up or off. I want it to be circular, and look like a bit of mesh. When I touch it, it comes alive - it glows. It recognises my voice. I say the name of the person I want to speak to, I say end call. It is linked to my most important numbers including a satellite guidance system so if I get lost, I can get instructions. It's waterproof. And shatterproof.