Rolex Datejust 36 mm 116234SDAJ Yellow Gold/Diamonds Silver

The Rolex Datejust is the watch that defined the modern dress timepiece. Introduced in 1945 as the first self-winding wristwatch to display the date automatically changing at midnight in a window on the dial, the Datejust has remained in continuous production ever since and is widely regarded as the archetype of the classic Swiss luxury watch. The 36 mm case size is the original and most storied proportion of the line, equally at home on any wrist and suited to every occasion from the boardroom to a black-tie evening.

Reference 116234SDAJ is a particularly expressive member of the Datejust 36 family. The case is crafted from Oystersteel, Rolex's proprietary 904L stainless steel alloy prized for its superior corrosion resistance and brilliant, long-lasting polish. Yellow gold and diamond accents elevate the reference into genuine jewelry-watch territory, giving it a warmth and sparkle that sets it apart from more restrained steel-only configurations. The combination of these materials speaks directly to buyers who want a Datejust that makes a confident statement without surrendering the versatility the model is known for.

The dial of the 116234SDAJ is finished in silver with a diagonal-motif pattern that catches light at different angles, adding depth and texture without cluttering the clean read of the Arabic numeral hour markers. Arabic numerals give the dial a slightly sportier, more legible personality than applied baton or Roman indices, a detail that collectors and buyers often seek out specifically. Crowning the case is a white gold fluted bezel, one of the most iconic design signatures in watchmaking, originally conceived to tighten the Oyster case and now a pure aesthetic emblem of the Datejust identity.

The watch is powered by an automatic movement, the hallmark of Rolex's Oyster Perpetual family, which winds itself through the natural motion of the wearer's wrist. Rolex automatic movements are renowned for their precision, durability, and smooth operation, and the Datejust 36 platform has benefited from decades of continuous refinement. The Jubilee bracelet, a five-piece link design created specifically for the Datejust at its 1945 debut, completes the watch with a supple, dressy drape on the wrist that remains one of the most comfortable and distinctive bracelets in the industry.

Buying a Rolex Datejust 36 reference 116234SDAJ from Bizak and Co. means working with a knowledgeable, specialist dealer who understands exactly what makes this reference desirable. Bizak and Co. is not an authorized Rolex dealer, but the team at bizakandco.com is committed to sourcing authentic timepieces and providing transparent, expert guidance throughout the purchase process. Whether you are adding a cornerstone piece to a collection or purchasing your first luxury watch, the 116234SDAJ represents a compelling opportunity to own one of the most enduring references in the Datejust catalog. Reach out today to confirm availability and pricing.