Rolex Datejust 36mm Black Dial on Jubilee 126234

Overview 

The Rolex Datejust 36 reference 126234 is the definitive modern expression of the watch that redefined the luxury timepiece in 1945. As the first self-winding chronometer to feature an automatically changing date, the Datejust established the blueprint for the classic wristwatch. This current-generation reference, introduced in 2019, honors that legacy by maintaining the historically perfect 36mm proportions—a size widely regarded by purists as the most balanced and versatile in the Rolex catalog.

This specific configuration features the timeless Black Sunray dial, a choice that offers unparalleled "executive" elegance and a monochromatic sophistication. The dial’s fine sunburst finish creates a dynamic play of light, shifting between a deep, obsidian black and a shimmering charcoal grey as it moves. This dark backdrop provides a high-contrast stage for the 18k white gold index markers and hands, which are filled with Rolex’s high-performance Chromalight luminescence for a long-lasting blue glow. Framing the dial is the signature fluted bezel, crafted from radiant 18k white gold, which serves as the hallmark of Rolex’s "White Rolesor" aesthetic.

The watch is presented on the legendary Jubilee bracelet, a supple five-piece link design originally created specifically for the Datejust’s debut. Known for its jewelry-like shimmer and exceptional comfort, the Jubilee is equipped with the modern Oysterclasp and the Easylink 5mm comfort extension, allowing for tool-free adjustment to accommodate changes in wrist size throughout the day. The 904L Oystersteel construction ensures the watch is nearly impervious to corrosion, while the Twinlock screw-down crown guarantees a robust 100-meter water resistance.

Technically, the 126234 represents the pinnacle of Rolex engineering, powered by the in-house Calibre 3235. This new-generation movement features the high-efficiency Chronergy escapement and a blue Parachrom hairspring, offering superior resistance to shocks and magnetism. Most notably, the power reserve has been increased to a substantial 70 hours, providing "weekend-proof" autonomy. Certified as a Superlative Chronometer, this Datejust remains the gold standard for those who demand a timepiece that is as historically significant as it is technically flawless.

Specifications

Condition

Brand new, Unworn Condition, Complete Original Set with Box and Papers dated December 2025.

Warranty

5 year original manufacturer warranty.