It will work on 16518, 16519, 16520, 16523, 16528, 16568, 16589, 116500, 116503, 116505, 116506, 116509, 116518, 116520, 116523, 116528, 116568, 116589, 116595, 116598, 116599 and others. This is a high quality yellow micron gold pusher made particular for the above watch and color will never fade.
eBay