Rolex Datejust 36 36 mm 116234BLRO Yellow Gold/Diamonds Blue

The Rolex Datejust is widely regarded as the archetype of the classic Swiss dress watch, and the 36mm case size represents the model in its most historically faithful proportions. Introduced in 1945 as the first wristwatch to display the date automatically through a magnifying cyclops lens, the Datejust established a template that Rolex has refined across decades without ever abandoning its core identity. Reference 116234BLRO continues that tradition, pairing the timeless 36mm Oyster case with one of the line's most coveted dial-and-bezel combinations.

The case of the 116234BLRO is crafted in Rolex's proprietary Oystersteel, a 904L stainless steel alloy prized for its exceptional corrosion resistance and its ability to take and hold a mirror polish. The white gold fluted bezel is among the most iconic Datejust signatures, its precisely machined ridges catching the light and elevating what might otherwise be a purely utilitarian surround into a piece of wearable sculpture. The combination of steel and white gold strikes a balance between sportiness and luxury that remains relevant across generations.

The dial is finished in a rich blue—a color long associated with confidence and refinement in haute horology—and is set with applied Roman numerals that add classical legibility and visual weight. The Rolex cyclops lens at three o'clock magnifies the date display for effortless reading, and the signature Rolex crown at twelve anchors the composition. Every element of the dial is designed to be readable at a glance while remaining visually compelling as a piece of craftsmanship.

Powering the watch is a Rolex-certified automatic movement, regulated to meet the brand's stringent Superlative Chronometer standards, which require accuracy performance beyond the official COSC certification. The movement is housed within the screw-down Oyster case, which provides meaningful protection from the elements and delivers the robust daily wearability the Datejust has always promised. Rolex's in-house movement expertise ensures long-term reliability and serviceability for owners across many years of use.

On the wrist, the 36mm Oyster case occupies a versatile footprint that wears equally well on a range of wrist sizes and translates seamlessly from a business setting to a weekend outing. The Oyster bracelet—with its flat three-piece link construction and the secure Oysterclasp—provides a comfortable, secure fit and complements the case's mix of brushed and polished surfaces. The 116234BLRO is, in short, a watch that does everything asked of a fine Swiss timepiece without calling undue attention to itself.

At Bizak and Co., we specialize in sourcing and presenting pre-owned and grey-market luxury timepieces of genuine quality, and the Datejust 36 reference 116234BLRO in blue Roman dial is a perennial favorite among our clientele. Whether you are a first-time luxury watch buyer drawn to an iconic blue dial or a seasoned collector adding a versatile daily wearer to your rotation, this reference delivers lasting value and enduring style. Contact our team at bizakandco.com to inquire about availability, pricing, and condition details—we are here to help you buy with confidence.