This bubble watch is pretty funny, reminds me of that game "Trouble" we all played as a kid. ;-)
I just got the above Breitling, called the "Emergency." It has a transmitter built into it along with two antennas which pop out of the sides. If you ever go down in an airplane or are lost at sea, you activate it by pulling out the antennas. It will then ping the Emergency radio frequency used by law enforcement and they can track you.
I have on order the new Cartier Roadster (grey dial). The thing is a piece of art!
My first watch as a kid was a Casio thermometer watch, that thing was the shit!