Plotting their latest spread of watches this spring, Casio executives decided it was time to "go green." Some poor schmuck in R&D took them at their word. Thankfully for mother nature, the Casio Pathfinder PRG110C-3 is more than meets the eye; the watch -- suited for argonauts needing an altimeter, barometer, thermometer and digital compass -- also has a miniature solar cell built into its face to automatically recharge the battery. Though Casio's claim that this last will cut down on the three billion batteries Americans trash each year seems a little reaching -- watch
