Rolex Day-Date 36 36 mm 118388WSP Yellow Gold/Diamonds White

The Rolex Day-Date is, without question, the most storied and prestigious watch in the Rolex catalogue. Introduced in 1956, it was the first wristwatch to display the full day of the week spelled out in a window at 12 o'clock alongside the date at 3 o'clock—a horological first that gave the model its enduring name. From the very beginning the Day-Date was produced exclusively in precious metals, a policy Rolex has maintained for nearly seven decades, and it quickly became the watch of choice for presidents, monarchs, and cultural icons the world over. Reference 118388WSP carries that legacy proudly into the modern era.

The 36mm case of the Day-Date 36 ref. 118388WSP is fashioned entirely in 18k yellow gold—a warm, richly saturated alloy that Rolex produces in its own foundry to exacting metallurgical standards. What elevates this particular reference beyond an already exceptional baseline is the diamond-set case: brilliant-cut diamonds are individually placed and secured around the mid-case, transforming the watch from an instrument of timekeeping into a wearable jewel of the highest order. The diamond-set bezel continues this theme, encircling the dial with a full pavé of stones that catches light from every angle.

The white dial is a masterstroke of restraint against such a lavish surround. Clean and luminous, it provides an ideal canvas that allows the diamonds on the case and bezel to command full visual attention while remaining eminently legible. Index hour markers maintain classical elegance, and the Day-Date's signature twin apertures at 12 and 3 o'clock—spelling out the day and displaying the date—retain their function-first clarity even on this jewellery-grade piece. The interplay of white dial, yellow gold, and diamond sparkle gives the 118388WSP an unmistakable presence.

At the heart of reference 118388WSP beats a Rolex-certified automatic movement, representing the brand's decades of in-house manufacturing expertise. Rolex designs, develops, and produces every component of its calibres at its Geneva and Bienne facilities, subjecting each movement to stringent testing that exceeds standard chronometer certification. The result is the hallmark reliability and accuracy that Rolex owners worldwide have come to expect as a baseline, housed within what is outwardly one of the most glamorous watches the brand produces.

The President bracelet—exclusive to the Day-Date and Lady-Datejust—completes the package in a manner nothing else could. Its three semi-circular links in solid 18k yellow gold have graced the wrists of world leaders since the bracelet's introduction alongside the original Day-Date, and it remains an instantly recognisable symbol of achievement and taste. On the 118388WSP, the bracelet flows naturally from the gold and diamond case, creating a seamlessly unified piece of jewellery-grade horology that rewards close inspection.

Bizak & Co. is proud to offer this Rolex Day-Date 36 ref. 118388WSP to discerning buyers in the United States and worldwide. Whether you are a seasoned collector adding a crown jewel to your safe or a first-time buyer searching for a landmark piece that will hold meaning for generations, this reference represents one of the most compelling purchases in the pre-owned and grey-market Rolex landscape. Reach out to our team through bizakandco.com for current pricing, additional photographs, and to begin the purchase process with confidence. Please note that Bizak & Co. is not an authorized Rolex dealer.