Rolex Day-Date 36 36 mm 118388BDP Yellow Gold/Diamonds Black

The Rolex Day-Date is widely regarded as the most prestigious watch in the Rolex catalogue, introduced in 1956 as the first wristwatch to display both the date and the full day of the week spelled out in full on the dial. Worn by heads of state, business leaders, and cultural icons for decades, the Day-Date earned the informal title "the President's watch," a nickname so enduring that Rolex formalized it with the exclusive President bracelet offered on no other model. Reference 118388BDP sits within the 36mm generation of the Day-Date, a diameter that honors the watch's classic proportions while accommodating contemporary wrist sensibilities with ease.

The case of the 118388BDP is crafted entirely from 18k yellow gold and set with brilliant-cut diamonds across both the case flanks and the bezel, creating a continuous cascade of light that frames the dial from every angle. The bezel itself is pavé-set so precisely that the yellow gold beneath is almost entirely eclipsed, allowing the stones to read as a single luminous ring. This level of gem-setting is executed in-house at Rolex's dedicated gem-setting workshops in Geneva, where each stone is hand-selected for cut, color, and clarity before placement.

At the heart of this spectacle sits the black dial, a bold choice that transforms the watch from conventional yellow-gold dress piece into something far more dramatic. The deep, dark ground throws the day and date windows into sharp relief and provides a striking foil for the diamond hour markers that populate the chapter ring. The overall effect is one of confident, unambiguous luxury — a watch that commands attention without shouting.

The President bracelet, exclusive to the Day-Date, is one of the most recognized and copied bracelet designs in horological history. Its three-piece semi-circular links flow seamlessly from the case and conceal a concealed Crownclasp on the underside, preserving the bracelet's clean silhouette when worn. In 18k yellow gold it carries a satisfying weight and a supple, almost liquid drape on the wrist that is entirely distinctive to Rolex's manufacturing standards.

An automatic movement powers the 118388BDP, delivering the self-winding convenience and long-term reliability for which Rolex is globally recognized. With 100 meters of water resistance the watch is robust enough for daily wear despite its jeweled exterior, reflecting Rolex's philosophy that even its most ornate pieces should function as serious instruments. For collectors and connoisseurs this reference represents a confluence of investment-grade precious metals, museum-quality gem-setting, and proven mechanical engineering.

At Bizak & Co. we specialize in sourcing and presenting the finest pre-owned and unworn luxury timepieces, and the Day-Date 36 ref. 118388BDP is precisely the caliber of watch our clients seek. Please note that Bizak & Co. is not an authorized Rolex dealer; all references are authenticated and offered through our specialist team. Browse this reference on bizakandco.com or reach out directly — our advisors are ready to answer every question and guide you through a confident, secure purchase.