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

The Rolex Day-Date has carried the unofficial title of the "President's watch" since its 1956 debut as the first wristwatch to display the full day of the week spelled out in full alongside the date—a distinction it still holds exclusively within the Rolex catalog. Reference 118388BDO is a contemporary expression of that legacy, pairing the enduring 36mm Oyster case with an extravagant gem-setting program that elevates it far beyond the already rarefied standard Day-Date line.

The 36mm case of the 118388BDO is rendered entirely in 18k yellow gold and set throughout with diamonds, meaning the lugs, case flanks, and crown guards all catch and scatter light in a way that a plain-polished case simply cannot. The bezel continues this gem-set treatment, framing the dial in a continuous ribbon of brilliant-cut stones that amplifies the warm glow of the yellow gold. Together the case and bezel create a seamless cascade of brilliance on the wrist.

At the center of attention sits the black dial, a bold and dramatic choice that creates maximum contrast against the yellow gold and diamond surround. The dial itself is set with diamonds at every hour marker, so the display of stones extends inward from bezel to dial with no visual interruption. Day and date windows remain legible and precise, faithfully delivering the dual-display functionality that defines the Day-Date lineage.

The watch is secured to the wrist by the iconic Oyster bracelet in matching 18k yellow gold—a three-link design that is as comfortable and robust as it is beautiful. The Oyster bracelet's proven architecture provides a secure, balanced fit that allows the gem-set case to sit flush and flat, ensuring every facet catches the light from the correct angle throughout the day.

An automatic movement powers the 118388BDO, providing reliable self-winding convenience appropriate for a watch that will be worn daily or reserved for special occasions. Water resistance to 100 meters (330 feet) means the Oyster case's legendary hermetic integrity is fully maintained even in this high-jewellery configuration, giving owners confidence alongside the glamour.

Bizak & Co. specializes in sourcing and presenting extraordinary Rolex references like the Day-Date 36 118388BDO for discerning collectors and buyers across the United States. Whether you are looking to buy this Rolex Day-Date online or wish to discuss the reference in detail before purchasing, our team is ready to assist. Please note that Bizak & Co. is not an authorized Rolex dealer; all watches are offered on the pre-owned or grey market and all brand trademarks belong to Rolex SA.