Summary: this watch is not water proof. This is a nice golf GPS, very convenient to use. I accidentally dipped in ocean water, and the unit stopped working. there is no display on the watch. I will have to contact the seller to get a replacement.
Summary: I have not had this watch very long, but it is the "Old Model". The mode changes from a hole to time without any notice. I sometimes have to start all over setting it from the beginning. I always charge it to make sure the charge covers the whole round.
Summary: I first tried using it at Magmolia Greens in Leland, NC and it could not home in on the course I was playing. Magnolia Greens has (3) 9 holes courses, and the display showed 2 of the courses at the same time, and I could not get it to home in on the course I was playing. It never worked as advertised, and it was a total bust at this course. I had others in my foursome try to get it to work, we had the manual so it wasn't brain damage on my part.
Summary: I love the golf watch but the charging system with the 5 small terminals having to be fit into the 5 small female receptors is the worst charging set-up I've ever seen. First it is difficult to line up (particularly for someone with vision issues as I have); and second it is easily "unplugged" when bumped or moved.