it seems to loose time rather often.  I have owned this for almost a year now, and I have had to reset the time on it 4--5 times.  Sometimes it is only off by a minute or two, but other times it has been off by 2-3hrs.  The looks and feel are simply amazing though.  Definitely a very polished (in apperance) time piece.  It looks great with pretty much anything from shorts/t-shirts to full on business attire.