Rolex Datejust 31mm White Mother of Pearl 10 Diamond Jubilee 278274Overview The Rolex Datejust 31mm reference 278274 with white mother of pearl dial has one detail that distinguishes it from every other Datejust configuration: no two dials are identical. Mother of pearl is a natural material its iridescence, patterning, and tonal variation are unique to each piece. The watch you receive is not a production replicate. The 31mm Oystersteel case carries an 18k white gold fluted bezel. The mother of pearl surface shifts