The 6566 is a good watch, that is a simple enough statement.  But is it a watch that you would wear everyday?  Does it meet your needs?  That is a question that will have to be answered by each person.

I'm not a small person but this Invicta is an arm swallower.  And it weighs in at just under a pound.  Just think about carrying that around every day...

The watch has plenty of bells and whistles and seems to perform well underwater.  Not having taken it to a scuba level I can't vouch for the depth promises, but it will work fine in a pool, so long as it doesn't drag you underwater and drown you.

One particularly off putting feature however is the plastic wristband.  Swatch quality.  It seems for a watch with an MSRP of nearly 2500, you could come up with some better material for the band.