Vintage Seiko Mechanical Stopwatch - Original Box! - 88-5011 - 1973A very nice vintage Seiko Mechanical Stopwatch. A very unique little stopwatch that is in great condition, fully working, and would be an amazing collectors piece. Comes with the original box that is in good condition. To function: The watch is started by depressing the crown, the pressing the pusher again will pause the hands and again resets the seconds and minute hands back to zero, it continues running in a flyback type action. The minute sub dial