I have owned this watch for almost two months.  I will start by saying that it keeps PERFECT time.  I set it by my analog clock on my phone when I first got it and six weeks later it is still accurate, down to the second.  I am very impressed.  Regarding the size, it's perfect for my bigger wrist, and I love the style also.  The only negative I would have is that the edges/corners aren't as rounded as I would like them to be. The knob irritates my hand sometimes, but that may be me not used to wearing a watch for several years. Overall I would recommend this for a diver style watch.  It's both casual and dressy.