Rolex 126233-0021 Datejust 36mm Stainless Steel Yellow Gold Jubilee Black Diamond Dial Watch

Rolex Datejust 36 Reference 126233-0021: The Dramatic Allure of Black and Gold

The Rolex Datejust 36 Reference 126233-0021, in this prestigious configuration, is a masterclass in high-contrast luxury. By pairing a deep Black dial with brilliant-cut diamond hour markers and the iconic Jubilee bracelet, Rolex has created a timepiece that feels both classically authoritative and modernly opulent. This Yellow Rolesor model—a signature marriage of 904L Oystersteel and 18ct yellow gold—is designed for the individual who seeks a watch that commands attention through sophisticated brilliance rather than overt flashiness.

The Mesmerizing Black Sunray Dial with Diamonds

The centerpiece of this 126233-0021 configuration is its intense black dial. Unlike a matte finish, this dial features a sunray pattern, achieved through microscopic grooves that radiate from the center. This allows the black surface to catch and diffuse light, shifting from a deep, velvety obsidian to a bright metallic charcoal as the wrist moves. It provides the most dramatic backdrop possible for the luxury elements of the watch.

Setting this dial apart are the 10 brilliant-cut diamonds that serve as hour markers. Each stone is hand-selected for its purity and color, then meticulously set into 18ct yellow gold settings. These gold “settings” act as tiny reflectors, enhancing the fire of the diamonds and ensuring they stand out with maximum brilliance against the dark dial. This combination of deep black and shimmering light makes the 126233-0021 a true “black tie” essential that remains perfectly legible in any environment.

Yellow Rolesor and the Iconic Fluted Bezel

This reference is a premier example of Yellow Rolesor—the meeting of two metals that has been a Rolex signature since 1933. While the 36mm case is constructed from high-performance Oystersteel, the fluted bezel, winding crown, and central bracelet links are crafted from solid 18ct yellow gold.

The fluted bezel is a mark of true distinction. Originally designed for the functional purpose of ensuring waterproofness, it has evolved into a purely aesthetic signature. Its many facets act as tiny mirrors, catching and refracting light in a way that provides an unmistakable shimmer, perfectly framing the diamond-set black dial and echoing the golden tones of the Jubilee bracelet.

The Jubilee Bracelet: Peerless Luxury and Comfort

To match the refined nature of the black diamond dial, the 126233-0021 is fitted with the legendary Jubilee bracelet. Consisting of five-piece solid links, the Jubilee is world-renowned for its flexibility and “silk-like” feel on the skin. Originally created for the launch of the Datejust in 1945, it remains the ultimate choice for those seeking a dressy and sophisticated aesthetic.

In this Rolesor execution, the three central links are polished 18ct yellow gold, while the outer links are brushed Oystersteel, creating a stunning bi-color interplay of textures. The bracelet is secured by a Folding Oysterclasp and includes the Easylink 5mm comfort extension, allowing the wearer to adjust the bracelet length instantly for optimal comfort in any climate.

Mechanical Supremacy: Calibre 3235

Beneath the surface lies the Calibre 3235, a self-winding mechanical movement at the pinnacle of watchmaking technology. As a Superlative Chronometer, it is certified to an incredible precision of -2/+2 seconds per day. Key technical benefits include:

• 70-Hour Power Reserve: Providing “weekend-proof” autonomy; you can take the watch off on Friday and find it still ticking on Monday morning.
• Chronergy Escapement: Made of nickel-phosphorus, offering high energy efficiency and resistance to magnetic fields.
• 100m Water Resistance: Protected by the Twinlock double waterproofness system, ensuring the diamond dial is safe in any environment.

Technical Specifications Summary

• Reference Number: 126233-0021
• Case Size: 36mm
• Material: Yellow Rolesor (Steel and 18ct Yellow Gold)
• Bezel: Fluted 18ct Yellow Gold
• Dial: Black Sunray with 10 Diamond Hour Markers
• Bracelet: Jubilee, five-piece solid links
• Water Resistance: 100 meters / 330 feet

The Rolex Datejust 36 126233-0021 with a Black Diamond dial is an investment in timeless versatility. Its combination of a dark, moody dial and the radiant warmth of yellow gold ensures it remains one of the most prestigious and balanced configurations in the modern Rolex family.