Rolex Day-Date 36 36 mm 118139BLDBL White Gold Blue

The Rolex Day-Date has carried the unofficial title of the "President's watch" since its 1956 debut, worn by heads of state, industry titans, and cultural icons across every decade since. It was the first wristwatch to display the full spelling of both the day and the date simultaneously, and that heritage of firsts has never left the line. Reference 118139BLDBL represents the Day-Date 36 — the classic 36 mm format that defined the original — dressed to the absolute heights of Rolex's craft in 18k white gold.

The case measures a refined 36 mm in diameter, a dimension that reads as understated elegance on the wrist rather than statement-making size, making it equally compelling on a broad range of wearers. Every surface of the 18k white gold case is shaped and polished to Rolex's exacting standards, from the sweeping lugs to the distinctive fluted bezel that has become one of the most recognizable silhouettes in horology. That fluted bezel is itself machined from solid white gold, its crisp ridges catching light with every movement of the wrist.

The dial of the 118139BLDBL is where this reference truly separates itself from the crowd. Lapis lazuli is a semi-precious stone prized for millennia — from ancient Egyptian amulets to Renaissance pigments — and Rolex's artisans transform raw slabs of the mineral into paper-thin dial blanks, each one displaying unique natural veining in deep midnight and royal blue. Diamond hour markers are then set directly into this stone surface, ensuring no two examples look precisely alike. The result is a dial that is simultaneously a gemological specimen and a feat of watchmaking.

Powering the Day-Date 36 118139BLDBL is a Rolex automatic movement, a self-winding caliber regulated to Rolex's Superlative Chronometer standard and certified by COSC, ensuring exceptional precision in daily wear. The watch is water resistant to 100 metres (330 feet), a practical specification that underscores Rolex's philosophy that even its most formal timepieces should be built to withstand real life. The blue leather strap complements the lapis lazuli dial perfectly, tying the entire aesthetic together with a dressy yet approachable finish.

On the wrist, the Day-Date 36 in white gold occupies a rare space: formal enough for a boardroom or black-tie event, yet genuinely wearable as a daily companion. The 36 mm case sits flat and close to the wrist, disappearing under a shirt cuff with ease, while the richness of the lapis dial ensures it commands attention whenever it is revealed. Whether you are a longtime Rolex collector adding a stone-dial presidential to your rotation or a first-time buyer seeking a watch that will appreciate in cultural and material value, the 118139BLDBL is a compelling choice.

At Bizak & Co., we specialize in sourcing and presenting exceptional pre-owned and grey-market Rolex timepieces with the care and knowledge that serious collectors expect. We invite you to explore the Rolex Day-Date 36 reference 118139BLDBL and contact our team directly to discuss pricing, condition details, and secure purchase. Buy this rare white gold lapis lazuli Day-Date 36 online at bizakandco.com or reach out to speak with one of our watch specialists today.