NB-6040-02 Kuiper Open Heart Automatic Watch for Men

The Kuiper Belt is one of the largest structures in our solar system. Pluto, which used to be regarded as a stand-alone planet, sits within the belt as a dwarf planet. The first spacecraft to enter the Kuiper Belt region was NASA's Pioneer 10 spacecraft, when it crossed into the space beyond Neptune's orbit in 1983. The first spacecraft to actually visit an object in the Kuiper Belt was NASA's New Horizons, which flew by Pluto and its moons in July 2015, providing humankind's first close-up look at one of the icy remnants of solar system formation.