Bicolour Datejust model 16013 from 1986, on Jubilee 62523 bracelet with gold colour / diamond dot dial. In generally excellent condition for its age, though the glass is a little worn. Comes with our own presentation box and warranty card. The NEW equivalent is now £8,600 ! Please note that we no longer consider these older models with acrylic glasses to be water-resistant....but as a great value bicolour with a correct diamond dial, we don't think you'll find better !