Vintage Seiko Mechanical Stopwatch - Original Box! - 88-5011 - 1977A 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 but one of the corners has ripped at the seam. 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