Rolex Datejust 31mm Black Roman Jubilee 278274Overview The Rolex Datejust 31mm reference 278274 offers a captivating interpretation of Rolex's enduring icon, blending classic sophistication with a traditional yet striking aesthetic. Since its revolutionary debut in 1945 as the pioneering wristwatch to feature an automatically changing date, the Datejust has consistently defined timeless design and innovative functionality. This 31mm iteration, part of the current collection introduced in 2020,