Rolex Datejust II 41 mm 116333BAO Steel/Yellow Gold Black

The Rolex Datejust II reference 116333BAO is one of the most compelling expressions of the Datejust family, a line that Rolex introduced in 1945 as the world's first self-winding wristwatch to display the date in a window on the dial. Over the decades the Datejust evolved in case diameter, materials, and finishing, and the Datejust II represented the marque's answer to the contemporary preference for a more substantial 41mm case while preserving every hallmark of the original design.

The 116333BAO is built on the two-tone Rolesor construction that combines Oystersteel — Rolex's proprietary corrosion-resistant steel alloy — with 18k yellow gold on the bezel, crown, and bracelet center links. This pairing gives the reference immediate visual impact without sacrificing the rugged reliability of an all-steel sports case. The yellow gold fluted bezel is both an aesthetic signature and a nod to the original screw-down bezel concept: its precise milling catches light at every angle and frames the dial with unmistakable authority.

The dial of reference 116333BAO is finished in black and fitted with Arabic numerals, a configuration that maximizes legibility and gives the watch a bolder, more assertive personality than the more common index or Roman-numeral variants. Arabic numerals on a Datejust have historically appealed to collectors who want the watch to make a confident statement on the wrist, and the black background provides the contrast to deliver exactly that. The overall composition reads as simultaneously dressy and purposeful.

Powering the 116333BAO is a Rolex automatic movement housed inside the Oyster case, which provides a water resistance of 100 meters (330 feet). The Oyster case system — featuring a screw-down caseback, winding crown, and crystal — has been Rolex's foundational engineering achievement since 1926 and ensures that the movement is protected against moisture, dust, and everyday shocks. The result is a watch built to function reliably whether worn to a boardroom or through an active weekend.

On the wrist the 41mm Oyster case wears with confident presence without crossing into oversized territory, making the Datejust II 116333BAO genuinely versatile. The Oyster bracelet, constructed with alternating polished and brushed links in two-tone Rolesor, sits comfortably and tapers elegantly toward the deployant clasp. Few watches transition as naturally from a formal suit to smart-casual attire, and that timeless adaptability is a central reason this reference maintains lasting desirability among collectors and enthusiasts alike.

At Bizak & Co. we specialize in sourcing and presenting pre-owned luxury timepieces with the transparency and expertise that discerning buyers deserve. The Rolex Datejust II 116333BAO represents an exceptional opportunity to acquire one of the most iconic two-tone references in modern Rolex production. We invite you to contact us directly at bizakandco.com to discuss availability, condition details, and pricing — our team is here to help you make a confident and informed purchase.