This was my 4th Luminox watch and it is by far the nicest one of the bunch.  It is easy to read in light and especially in darkness.  You don't have to push any buttons or hold it under a lamp or expose it to sunshine to make it glow in the dark.  It is made for active wear, like surfing, diving and yet is stylish enough to wear to the office in a suit.  Very comfortable and classy.  I highly recommend it.