Just received my Aquaracer Chrono with A7750 movement. As soon as I got it out of the wrappping I noticed the watch wasn't running. While trying to move the watch to see if it just needed some charging up, it sounded like there was something loose in the case. It almost sounds like the movement is loose and moving around inside the case. Does anyone know what could be causing this? Has anyone had the same problem? Thanks.