Description: Rolex Day-Date 1807 Pie-Pan Pre-owned Rolex Day-Date ref 1807 (1975). Introduced in 1956, the Day-Date quickly became the brand’s flagship, known for displaying both the date and the day of the week in full and for being made exclusively in precious metals. Early references like this one feel especially tied to that era, when Rolex was experimenting more with textures and finishes. This example has a barked bezel and matching barked center links on the