The TAG Heuer Meridiist line of cell phones have always been crazy expensive despite not being at the cutting edge of technology, simply because it rides more on the pretigious brand name of a luxury piece of tech instead of a functional one. The TAG Heuer Meridiist GMT follows in its predecessor’s footsteps, where its only new feature would be its ability to keep track of Greenwich Mean Time. This allows you to switch between home time and destination time in a flash, making sure that while you’re frolicking away at Monte Carlo with your mates, you will be aware of what time is it back home to comfort a lonely wife. TAG Heuer claims to include the GMT feature in future devices that retail for at least $4,000…