Rolex Lady-Datejust 31 31 mm 278383RBROGFMDJ Steel/Yellow Gold/Diamonds Green

The Rolex Lady-Datejust 31 is one of the most enduring icons in fine watchmaking, representing decades of Rolex's commitment to precision, elegance, and understated luxury. First introduced as an evolution of the original Datejust — itself the world's first self-winding waterproof chronometer wristwatch with a date display — the Lady-Datejust was designed to bring those same hallmark qualities to a refined, smaller case format. Reference 278383RBROGFMDJ sits at the heart of the current Lady-Datejust 31 collection, embodying everything that has made this line beloved by collectors and connoisseurs alike.

At 31mm, the case occupies a versatile middle ground — larger than a dress watch yet refined enough to wear as one — constructed in Rolex's signature two-tone "Rolesor" configuration, combining Oystersteel with 18k yellow gold. This pairing is a Rolex hallmark that marries the durability and cool lustre of steel with the warm prestige of gold, resulting in a case and bracelet that look equally at home layered with fine jewellery or worn alone as a statement piece. The Oyster case's screw-down crown contributes to a water resistance of 100 metres, confirming that this watch is as capable as it is beautiful.

The dial of the 278383RBROGFMDJ is genuinely extraordinary: an olive green floral motif surface that renders the watch unmistakably botanical and contemporary. This nature-inspired design reflects Rolex's ongoing investment in adventurous, artistic dials that elevate the Lady-Datejust beyond conventional timekeeping into wearable art. The richness of the olive green hue shifts subtly with the light, creating depth and movement on the wrist that photographs cannot fully capture.

Framing that dial is a diamond-set bezel, where individually selected and matched diamonds are set into the yellow gold bezel to create a continuous arc of brilliance. The Jubilee bracelet — a five-piece link design patented by Rolex in 1945 — completes the composition with supple, articulated elegance. Its comfortable drape and refined aesthetic have made it the bracelet of choice for Datejust models across generations, and on the 278383RBROGFMDJ it reinforces the watch's position as a serious luxury object. The automatic movement within delivers the reliability Rolex is renowned for worldwide.

For collectors and first-time luxury watch buyers alike, the Lady-Datejust 31 in this specific configuration represents one of the most compelling expressions of the reference available: the combination of olive green floral dial, diamond bezel, and yellow gold Rolesor construction is rare, desirable, and deeply wearable. Whether you are searching for a daily companion that accumulates meaning over years of wear or a considered investment in a brand with one of the strongest resale markets in horology, this reference delivers on every front. Bizak & Co. specialises in sourcing and presenting exceptional timepieces like this one, and our team is ready to answer every question you have about reference 278383RBROGFMDJ.