Rolex Day-Date Special Edition 18946-GRYDDO 39mm Grey Diamond Platinum Oyster - BRAND NEW

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 a window at 12 o'clock alongside the date at 3 o'clock. Over the decades it has remained Rolex's supreme dress complication, produced exclusively in precious metals and reserved for the most distinguished references in the catalogue. The Special Edition 18946-GRYDDO represents the Day-Date at its most lavish, combining a 39mm platinum case with factory-set diamond accents that Rolex itself applies and certifies.

The 39mm case diameter occupies the classic Day-Date footprint, a size Rolex refined over generations to achieve perfect proportion on a broad range of wrists without sacrificing the weighty presence that platinum naturally delivers. Platinum is rarer and denser than gold, lending the watch a distinctive cool-toned heft and a naturally white lustre that never requires rhodium plating to maintain its colour. The Oyster case architecture seals the movement behind the brand's signature screw-down crown system, delivering robust protection in a form that has defined fine watchmaking for nearly a century.

The grey factory diamond dial transforms light into a shifting, multi-dimensional surface across the wrist. Rolex selects, sets, and grades every diamond used on a factory diamond dial in-house, ensuring each stone meets the brand's strict criteria for cut, colour, clarity, and carat weight before the dial leaves Geneva. The result is a cohesive field of brilliance rather than the inconsistency that can characterise aftermarket diamond work, and it is a distinction serious collectors and buyers recognise immediately.

Framing the dial is a factory diamond bezel, continuing the diamond motif around the full circumference of the case. On the Day-Date this bezel treatment is one of the most coveted configurations in the entire Rolex portfolio, catching light from every angle and reinforcing the watch's identity as a true jewellery-grade timepiece. Paired with the platinum Oyster bracelet — with its flat three-piece links and concealed folding Crownclasp — the complete package drapes the wrist in a continuous ribbon of precious metal and diamonds.

Bizak & Co. offers this Rolex Day-Date Special Edition 18946-GRYDDO as a brand-new example, representing the most pristine acquisition state available for any collector or gift recipient. Buying a brand-new reference from an authorised or specialist dealer such as Bizak & Co. means you receive the watch in factory-fresh condition with original Rolex packaging and documentation. Whether you are adding a flagship platinum Day-Date to a seasoned collection or acquiring a once-in-a-lifetime gift, this reference rewards the investment with enduring rarity, undeniable craftsmanship, and the full prestige of the Rolex name. Reach out to the Bizak & Co. team to confirm availability, discuss pricing, and arrange secure delivery.