A-A-2580B, COMMERCIAL ITEM DESCRIPTIONS (CIDS): STOPWATCH, LABORATORY (20 JUL 1998) [NO S/S DOCUMENT]

A-A-2580B, COMMERCIAL ITEM DESCRIPTIONS (CIDS): STOPWATCH, LABORATORY (20 JUL 1998) [NO S/S DOCUMENT]., This commercial item description covers single action laboratoW stopwatches having a minimum of seven jewels that are controlled by successively depressing the crown or a push-piece extending through the crown which will cause the hands to start, stop, or fly back to zero.