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

The Rolex Lady-Datejust has long been one of the most recognizable and coveted dress watches in the world, first introduced as the feminine counterpart to the iconic Datejust line. Spanning decades of refinement, the Lady-Datejust embodies Rolex's commitment to precision, durability, and enduring elegance in a watch sized for the modern woman. Reference 278383RBR represents one of the most desirable configurations in the current 31 mm collection, pairing rich materials with sophisticated detailing that rewards close inspection.

At 31 mm, the Lady-Datejust 31 occupies a sweet spot between the original 26 mm and the full-size 36 mm Datejust, offering a contemporary presence on the wrist without sacrificing the watch's feminine proportions. The case is crafted from Rolex's proprietary Oystersteel, an advanced 904L stainless steel alloy renowned for its corrosion resistance and high-polish finish, complemented by accents and crown in 18k yellow gold — a combination Rolex calls Yellow Rolesor. The result is a case that glows warmly without committing fully to precious metal.

The olive green dial of reference 278383RBR is one of its most compelling attributes, offering a rich, earthy depth that shifts subtly under different lighting conditions. Green dials have become among the most sought-after in contemporary watch collecting, and on the Lady-Datejust the olive green tone pairs beautifully with the yellow gold accents throughout the case and bracelet. The diamond-set bezel frames the dial with brilliant-cut stones, elevating the reference firmly into luxury jewelry-watch territory while maintaining the clean, legible character that defines the Datejust family.

Powering the watch is an automatic movement, providing the self-winding convenience that Rolex pioneered and that collectors have come to rely upon for daily accuracy and ease of use. The watch is water resistant to 100 metres (330 feet), secured by the Oyster case's screw-down crown — a reassuring specification that allows the wearer to enjoy the watch across a wide range of everyday activities without concern. The five-piece link Jubilee bracelet in matching Oystersteel and yellow gold clasps the wrist with the supple, flowing drape that has been a hallmark of Rolex watchmaking since the bracelet's debut alongside the original Datejust.

Buying a Rolex Lady-Datejust 31 reference 278383RBR from Bizak & Co. means acquiring one of the most versatile and enduringly valuable luxury watches available today. Whether you are searching for a refined everyday companion, a significant gift, or a collector's addition, this reference delivers on every level. Reach out to the team at bizakandco.com to inquire about this reference, confirm availability, and arrange your purchase with the care and expertise Bizak & Co. is known for.