I've owned many Casio watches over the years and they are nice timepieces.  However, this watch and two others I've owned from Casio have a defective design that makes the case very weak at the point where the band connects to the case.  There are 4 screws on the back plate that hold it to the watch.  The screw holes in the case are very close to the band posts making them very weak.  Yesterday I put on my watch to wear during a round of golf.  When I got to the course I discovered the watch was not on my arm.  I later found it with the broken band post beside my computer chair.  This is the third Casio that this has happened to.  I will not buy another watch with a plastic case.  I was aware of the problem from past Casios and had the watch very loose on my arm.  Evidently being too tight was not the problem.  The plastic material is very brittle.  I would not reccommend this watch because of the weak case.  The movement itself is very accurate.  I like a watch with a rubber strap, but I will only buy watches with metal cases in the future.