Rolex Datejust 36 36 mm 126231SFMO Steel/Rose Gold Silver

The Rolex Datejust is, by any measure, the definitive dress-sport watch—a model that has defined the category since Rolex introduced the date complication at the wrist in 1945. Over successive generations the Datejust has evolved in case architecture, bracelet engineering, and dial artistry, yet its core identity has remained constant: a round Oyster case in precious or two-tone metal, a magnified date window at three o'clock, and a dial that rewards close inspection. Reference 126231SFMO represents the current-generation Datejust 36, introduced as part of Rolex's move to the calibre 3235 movement family and featuring subtle but meaningful upgrades in case finishing, bracelet construction, and dial craft.

At 36mm the Datejust occupies the sweet spot of the collection—large enough to read with ease, compact enough to disappear gracefully beneath a shirt cuff. The case of the 126231SFMO is built from Rolex's proprietary Oystersteel, a 904L stainless steel alloy chosen for its exceptional corrosion resistance and its ability to take and hold a mirror polish, paired with 18k Everose gold—Rolex's exclusive rose-gold alloy formulated with a small percentage of platinum to resist fading over time. The contrast between the brushed steel flanks and the polished gold accents gives the watch a presence that reads as luxurious without being ostentatious.

The silver fluted motif dial of the 126231SFMO is one of the more intricate surfaces in the current Datejust lineup. The term "motif" refers to a guilloché-style engine-turned pattern applied to the dial, catching light differently at every angle and lending the watch a sense of depth and movement even when it is still on the wrist. Paired with the 18k Everose gold fluted bezel—Rolex's most iconic bezel design, a style that dates to the earliest Datejust references—the overall composition is cohesive and beautifully considered. The fluted bezel was originally engineered to screw the bezel onto the case; today it is retained purely for its aesthetic legacy and its unmistakable brand signature.

The Oyster bracelet fitted to the 126231SFMO is Rolex's most robust and sporting bracelet option, constructed from the same Oystersteel as the case and featuring the Oysterclasp with Easylink comfort extension. It integrates seamlessly with the lugs for a unified profile and provides the kind of durability and water-tightness that has made the Oyster bracelet a benchmark in the industry. The watch carries a 100-metre (330-foot) water resistance rating, making it genuinely capable in everyday situations—at the sink, in the rain, or at the pool—without sacrificing a single degree of elegance.

Driving the watch is Rolex's self-winding automatic movement, a perpetual-rotor calibre from the current generation that brings improved precision, a longer power reserve, and Rolex's Chronergy escapement to the Datejust platform. The movement is a Superlative Chronometer, meaning it has been certified to Rolex's own in-house standard of accuracy after casing—a standard more stringent than the COSC chronometer certification. For the owner, this translates to confidence in daily performance without the need for frequent regulation.

Bizak & Co. is proud to offer the Rolex Datejust 36 reference 126231SFMO to discerning buyers who understand the value of this two-tone configuration. The Everose-and-steel Datejust consistently attracts strong collector and enthusiast interest, combining the warmth of rose gold with the durability and everyday wearability of steel. Whether you are adding a cornerstone piece to a growing collection or acquiring your first serious timepiece, the 126231SFMO rewards the investment. Visit bizakandco.com to view current availability, request detailed photographs, or speak with our team about this reference.