Rolex Datejust 28mm Olive Green 10 Diamond Steel Everose on Jubilee 279171Overview The olive green sunray dial repositions the 28mm Datejust. For most of this case size's history, the defining dial choices were pastels, mother of pearl, and white with Roman numerals explicitly jewelry watch territory. The 279171 belongs to a generation of Datejust 28 references that have moved the register forward without losing the diamond markers and Everose Rolesor that anchor the category. The case is 28mm Everose Rolesor Oystersteel