The Rolex Datejust 31 ref. 278240-0010 is a new mechanical watch, crafted from Oystersteel with a Jubilee bracelet and a green dial. The Datejust 31 offers a refined complement to both formal and informal dress. Its moderate proportions allow for comfortable wear, suitable for daily use or significant events. The Jubilee bracelet provides a distinguished wrist presence. Key details Brand: Rolex Type: Mechanical watch Line: Datejust 31 Reference: 278240-0010 Material: Oystersteel Dial: Green Diameter: 31 mm Water Resistance: 100 m