Luminox's ALWAYS VISIBLE Light Technology. is a self-powered illumination system that ensures you can always tell the time under any conditions, even in complete darkness.  Paired with rugged element-proof housings and presision swiss watchmaking expertise, these are the premier choice of anyone who needs a watch they can depend on in even the most extreme conditions. 

Endorsed by Bear Grylls and used by the likes of Icelandic Association for Search and Rescue (ICE-SAR), the U.S. Navy SEALs, and many other professionals all over the world, these timepieces are the very definition of reliable.