I haven\'t seen my 5600 lose time like that. In fact it\'s more accurate than both my PC and laptop.
People have seen it lose time on reboots before, but I think what often happens is when the Date and Time app pops up after a reboot they click OK, which sets the time as displayed or at least resets the seconds to zero. I\'ve done this a few times and since the Date and Time app does not update itself with the latest time it can appear like it is losing time.