Luxury watch maker TAG Heuer has announced three new models of its Meridiist phone. Meridiist phones come with 1.9 inch QVGA sapphire crystal displays, secondary OLED displays at the top, 2MP cameras and 2GB of internal memory ,same features on all but differ in their finishes. The Tag Heuer Meridiist Black Diamond is PVD-coated and is made out of