Bicolour Datejust model 16013 on Jubilee 62523 bracelet with champagne / diamond dot dial. This plastic glass model with quick-set date-change function was manufactured circa 1986 and comes with original UK papers from David M. Robinson dated October 1988, an Oyster booklet, our own presentation box and warranty card. Please note that we no longer guarantee plastic glass models like this to be water-resistant. The NEW equivalent is now £8,600 !