Rolex 278384RBR Datejust 31 SS Diamond Bezel MOP Diamond Dial 2025 UNWORN

The Rolex Datejust 31 reference 278384RBR, introduced in 2025, is a masterclass in refined elegance and technical prowess. Crafted in White Rolesor—a harmonious blend of Oystersteel and 18k white gold—this 31 mm timepiece features a factory-set diamond bezel that elevates its presence without overpowering its classic proportions. The mother-of-pearl dial, adorned with diamond hour markers, offers a unique play of light and texture, ensuring each example is subtly distinct. At its heart beats Rolex’s in-house Caliber 2236, a self-winding movement equipped with a Syloxi silicon hairspring, Paraflex shock absorbers, and offering approximately 55 hours of power reserve. The watch maintains 100 m water resistance via its Twinlock screw-down crown and solid caseback, ensuring robust daily wear. The Jubilee bracelet, crafted in matching White Rolesor, provides both comfort and continuity of design, secured by the concealed Crownclasp. This reference is highly coveted among collectors for its combination of precious materials, refined size, and the technical excellence of the 2236 caliber. With its limited availability and modern enhancements, the 278384RBR stands as a timeless yet contemporary icon in the Datejust lineage. Unworn with Rolex box and papers dated 2025.