That's interesting, do you think I got this through the "luck of the draw" or maybe the factory decided the "old" one was better? So far, after Tri-Flowing the rotor bearing and manually winding the crap out of it, it hasn't quit running in almost 24 hours so I may have dodged the bullet. I will, however, probably put in the DG4813 movement I ordered just to get the smoother sweep... I also ordered a watchmaterial pearl and insert as the current pearl looks pretty crappy even to a total noob like me!