Bicolour Datejust model 6827 (3) from approx 1980 with smart blue / baton dial on Jubilee 62523 bracelet. This is one of the older models with no quick-set date-change feature and the softer, acrylic glass, which we advise should no longer be considered water-resistant. This is a very pleasing watch to look at but there are some signs of its thirty or more years of wear, reflected in this keen price. Has a later box and our own warranty card. The NEW equivalent, much improved as it is, now costs £6,400!