Love this watch after only 1 day of wearing it  It keeps remarkable time (+4 secs over 24 hrs so far) for such an inexpensive price.  Luminosity is good even after 5 hours.  Only reason it doesn't get 5 stars is the strap has a little cheap feel to it and the clasp cover looks really thin and could be a problem going forward.  Bezel is very stiff and only rotates anti-clockwise.  Looking to test this out on the water later this month on vacation.