I am very impressed with the quality of this watch, I have another Swiss made dive watch that cost much more but doesn't have the durability of the Citizen.  The Eco-Drive system is very low maintenance, just wear it and forget about it.  The price is also very reasonable, if I owned a Rolex Submariner or Omega Seamaster would I really want to expose my $10K watch to salt water while diving and risk effecting the value of the watch? probably not!