Currently non-functional and a junk item. There are scratches on the glass that don't show up in the photos. Unfortunately, the band has been replaced. The crown turns and the hands move, but the bezel was stiff and wouldn't rotate. I think it will need repair and overhaul to be used properly. If it can be used for parts, etc., please consider it. Since it is an old item, please consider it only if you understand. Vintage Antique Wristwatch Chronograph speedmaster seiko vintage