The entire watch is actually a band of this tag heuer carrera replica watches rubber that you cut to size using the included measuring tape, it is held together by a nice snap-lock clasp. The Amp+ is extremely light and comfortable, and you don't even notice it on your wrist while running. The swoosh logo is subtle, and the whole thing looks like a wide version of the Livestrong armbands. It comes in several colors: red/black, orange/black, and pictured here, the blue/gray.The Nike Amp+ is a great concept, and it functions quite well, but there are a couple of drawbacks:You have to press a button to see the time. The advantage of LEDs is that they are very bright and easy to see in low-light conditions or while running, but the disadvantage is that they are power hungry, and would deplete the battery if they were on all the time. That's why you have to activate the tag heuer carrera replica watches display by pressing a button.
That's where the Amp+ comes in. With the Nike Amp+ watch, you can:Start and stop your workout.Change tracks forward or backward.Easily play your power song with the press of a button.Raise or lower your iPod's volume.Check your workout progress.So now in addition to using your iPod to record and track your workout information, you're using your watch to wirelessly control your iPod. The other advantage of the Nike Amp+ watch is that it's water resistant to 50 meters (about 160 feet) while iPods don't do well with any kind of moisture, so if it's raining outside, your iPod can stay safely tucked away.As you can see from the included video, the Amp+ actually has a low-resolution tag heuer carrera replica watches array of very bright LEDs hidden beneath a matte rubber su***ce.