This "watch" is more like a clock with a wrist band.  It is so bulky and heavy it is unmanagable.  The outer luminus dial is bright in darkness, however, the numerals and hands are much less bright... almost unable to be seen.  The dive ring is not adjustable and cannot therefore be set for a dive. The winding peg and watertight cover stick out so far from the side of the watch they poke you every time you bend your wrist.  The heavy band is so thick and inflexible it remains stiff and causes the band locking peg to stand out and it catches/pokes on everything.  The only good thing I can say about this watch is that it does seem to keep pretty good time.  That said, I will set this watch on my bedside table and use it for a clock!!!!  I can not recommend this watch.