Rolex Day-Date 36 36 mm 128239BOSRP White Gold Blue Rolex Day-Date 36 36 mm 128239BOSRP White…

The Rolex Day-Date has occupied the pinnacle of the Rolex catalog since its debut in 1956, distinguished 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. Reserved exclusively for precious metals, the Day-Date has long been associated with heads of state, industry leaders, and cultural icons — a heritage that informs every detail of the modern 36mm reference lineup.

Reference 128239BOSRP represents the Day-Date 36 in its most refined form: an 18k white gold case and matching fluted bezel that frames the centerpiece of this watch — a blue ombré Roman dial. The graduated blue finish moves from a deeper, more saturated hue at the edges toward a luminous center, creating a sunburst effect that catches light from every angle. Roman numeral hour markers reinforce the classical elegance this reference was designed to project.

Powering the 128239BOSRP is a Rolex-certified automatic movement, regulated to Superlative Chronometer standards and sealed inside the Oyster case to provide water resistance to 100 meters (330 feet). The combination of technical precision and precious-metal construction reflects the dual mandate the Day-Date has always carried: absolute accuracy delivered in absolute luxury.

The President bracelet — named in honor of the Day-Date's storied relationship with American presidents — completes the package with three-piece semi-circular links crafted entirely in 18k white gold. On the wrist, the 36mm case sits with effortless authority, equally at home beneath a French-cuffed shirt as it is as an everyday luxury companion. The proportions are generous without being oversized, appealing to a wide range of wrist sizes and wearing preferences.

Buying a Rolex Day-Date 36 reference 128239BOSRP from Bizak & Co. means working with a dealer whose focus is sourcing and presenting exceptional timepieces with transparency and expertise. Whether you are adding this reference to a curated collection or acquiring your first Day-Date, the team at Bizak & Co. is available to answer every question and guide you through the process of owning one of watchmaking's most celebrated references. Reach out via bizakandco.com to check current availability or to begin the conversation.