Vintage Reuge Music Box Clock Swiss Mechanical Running Playing Desk Alarm. Wind up made in Switzerland. Working very good. Music box plays \"Oh what a beautiful morning\" as the alarm and it plays very nicely too. Keeps good time and is just a bit dusty. 7 Rubis, which I assume means its a jeweled movement. I do not know how long it runs, you are the expert about that. I do know I barely wound it two days ago and it\'s still going today. There is some corrosion on the two horizontal columns on either side of the dial. It\'s not perfect but in good condition for it\'s age. I finally figured out how to keep the alarm music box from going off every twelve hours. There is a small pull or push button on the lower back. Please ask any questions BEFORE offerding. No partial refunds are ever given for any reason. We do not guarantee how much longer it will continue to run. It runs now but it is a mechanical device and should be serviced.