Rolex Datejust 31 White Rolesor — Blue Diamond Dial, 46-Diamond Bezel | Ref. 178384

Precision and gem-setting artistry converge in the Datejust 31 Ref. 178384, a White Rolesor configuration that dresses the classic 31 mm Oyster case in one of Rolex's most dazzling bezel treatments. The 18K white gold bezel is set with 46 brilliant-cut diamonds channel-set around its full circumference, creating an unbroken ring of white fire that frames the dial. White Rolesor — Oystersteel case middle paired with 18K white gold bezel and accents — produces a cooler, more contemporary version of the Rolesor two-tone tradition that has defined Datejust aesthetics for decades.

Calibre 2235 provides the mechanical foundation: a manufacture self-winding movement with approximately 48 hours of power reserve, COSC chronometer certification, and the reliability of Rolex's proven Perpetual winding system. The screw-down crown and back ensure 100-metre water resistance, while the scratch-resistant sapphire crystal with Cyclops date magnification lens brings the date at 3 o'clock into sharp focus.

The blue dial, set with 10 brilliant-cut diamond hour markers, creates a striking chromatic tension between deep azure and white diamond brilliance. Blue lacquer dials carry an almost elemental appeal in watchmaking, and here the diamond indices amplify the effect, each stone catching and redirecting light independently. The Oyster bracelet with flat three-piece links and Easylink 5 mm extension ensures a comfortable fit across all wrist sizes. This reference balances traditional Datejust proportions with unapologetically lavish gem-setting.