Rolex Datejust 36 36 mm 126234BJDO Steel/White Gold Blue

The Rolex Datejust is arguably the most iconic dress watch ever created, introduced in 1945 as the first self-winding wristwatch to display the date in a window at 3 o'clock — a feature so influential that it defined an entire category of watchmaking. Over the decades the Datejust has evolved through generations of refinement while retaining its timeless silhouette, and the current 36mm generation represents the purest modern distillation of that heritage. Reference 126234BJDO sits squarely in this lineage, offering a watch that is simultaneously historic and thoroughly contemporary.

At 36mm in diameter, the Datejust 36 occupies a sweet spot that has earned devotion from collectors for generations. The case and bracelet are rendered in Oystersteel — Rolex's proprietary 904L stainless steel alloy prized for its exceptional corrosion resistance and mirror-bright finish — while the crown of the case and the fluted bezel are fashioned in 18k white gold. This two-material construction delivers the understated luxury that defines the Datejust proposition: a watch that whispers its quality rather than announcing it.

The blue dial of the 126234BJDO is a signature choice among discerning buyers, offering a rich, deep hue that shifts beautifully under different lighting conditions. Against it, the applied hour markers and hands finished in white gold create a cool-toned, cohesive aesthetic that is equally at home under a suit jacket or a casual shirt cuff. The white gold fluted bezel, with its precisely machined ridges, adds both visual texture and a flash of brilliance that elevates the entire composition.

Powering the watch is an automatic movement that winds itself through the motion of the wearer's wrist, a hallmark of Rolex engineering. The Oyster case provides 100 meters (330 feet) of water resistance, sealing the movement behind a screw-down Triplock crown and ensuring robust protection for everyday wear. The three-link Oyster bracelet completes the package with the same Oystersteel and white gold aesthetic, and its Oysterlock safety clasp keeps the watch securely on the wrist through all of life's activities.

For collectors and first-time buyers alike, the 126234BJDO in blue represents exceptional long-term desirability. The combination of the blue dial and white gold fluted bezel is among the most sought-after configurations in the modern Datejust 36 range, and brand-new examples certified authentic command attention in any market environment. At Bizak & Co., every Rolex is sourced and verified with the utmost care to ensure you receive exactly what is represented — a genuine, brand-new timepiece ready to be worn and enjoyed from the moment it arrives.