Rolex Day-Date 36 36 mm 118389RRO White Gold/Diamonds Rhodium

The Rolex Day-Date is, by any measure, one of the most recognizable and prestigious watches ever produced. Introduced in 1956, it was the first wristwatch to display the day of the week spelled out in full on the dial—a feature so associated with achievement and influence that the model quickly earned the unofficial title of the 'President's Watch.' The 36mm case size represents the original, classic proportion of the Day-Date, the very format in which this legend was born, and it remains the reference point against which every subsequent Day-Date is measured.

Reference 118389RRO elevates the already extraordinary Day-Date platform into the realm of high jewelry watchmaking. The 18k white gold Oyster case is itself set with diamonds, a finishing choice that transforms every angle of the watch into a play of light and brilliance. The bezel continues this theme with its own diamond-set profile, creating a continuous constellation of stones that frames the 36mm case with quiet opulence rather than ostentation.

The dial of the 118389RRO is finished in rhodium—a cool, silvery tone that belongs to the platinum-group metals family and is prized for its exceptional reflectivity and resistance to tarnish. Against this luminous backdrop, Roman numerals provide classical hour markers, lending the watch a timeless, almost architectural quality. The combination of rhodium and Roman indices is a pairing long favored by collectors who appreciate restraint within extravagance.

Driving the watch is Rolex's automatic movement, a self-winding manufacture caliber that exemplifies the brand's decades-long commitment to in-house precision engineering. The movement is protected within the Oyster case—Rolex's signature hermetically sealed three-piece case construction—delivering robust everyday reliability in a watch that is equally at home at a gala or in a boardroom. The Oyster bracelet in 18k white gold closes the design with the same density and craftsmanship as the case itself.

For collectors and connoisseurs considering the Rolex Day-Date 36 118389RRO for sale, this reference represents the convergence of horological heritage and fine jewelry in a single, wearable object. Its all-diamond case and bezel configuration is produced in limited numbers relative to standard Day-Date variants, lending it genuine collector appeal beyond its obvious aesthetic impact. Bizak & Co. specializes in sourcing and presenting exceptional timepieces like this one, and our team is available to answer every question about provenance, condition, and acquisition. Browse the 118389RRO online at bizakandco.com or reach out directly to discuss how to make this extraordinary watch yours.