This is one of my favorite and most accurate watches (next to my atomic watches).  And that's saying a lot since I am a watch collector and have over 75 watches in my collection.  High quality case with simple, easy to use, easy to read dial.  Straightforward looks and styling make this even better.  Very inexpensive yet has a screw down crown, great water resistance and of course the push button illumination that can't be beat when it comes to being able to tell time at a glance in the dark.  As others have stated, you can use it as a small flash light.  My pet peeve about this watch is the band.  Very uncomfortable and hard on my wrist.  Not a big problem because although the strap size is 21mm, I took it off and use a 22mm silicone band.  Another quirk is that the light is so bright, that after using it, your night vision is gone for a while.  For the price, you have one incredible watch that should last for quite some time.