Rolex Datejust 31mm Black Computer Motif 10 Diamonds Jubilee 178274 2017 [Preowned]Overview The Rolex Datejust 31 reference 178274 is a striking, multifaceted expression of the worlds most enduring luxury watch. As a "White Rolesor" model, it features the sophisticated pairing of high performance Oystersteel with a radiant 18k white gold fluted bezel. Within the Datejust family, the 31mm "mid size" offers a harmonious middle groundproviding enough presence to be contemporary while retaining the jewelry like elegance that has defined