Rolex Datejust Lady 31 31 mm 278240PDO Steel/White Gold/Diamonds Pink Rolex Datejust Lady 31 31 mm 278240PDO…

The Rolex Datejust is widely regarded as the archetype of the classic dress watch, having debuted in 1945 as the first self-winding wristwatch to display the date in a window at 3 o'clock. Over eight decades the line has evolved through countless dials, materials, and sizes while never departing from its founding promise: timeless elegance underpinned by Swiss mechanical precision. The 31 mm case size occupies a refined mid-size position that suits a wide range of wrists, making the Lady Datejust 31 one of Rolex's most versatile and enduring propositions for those who want presence without excess.

Reference 278240PDO is built on an Oystersteel case measuring 31 mm in diameter, a steel alloy Rolex developed in-house for its exceptional resistance to corrosion and its ability to take and hold a mirror polish. White gold accents on the crown and integrated elements elevate the piece beyond a purely sportive reading, lending it the dual character that has always defined the Datejust: equally at home with a blazer as with an evening gown. The Oyster case construction seals the movement against water to 100 metres, giving everyday durability that matches the watch's cosmetic ambition.

The pink dial is the emotional center of reference 278240PDO. Whether rendered in lacquer, mother-of-pearl, or a similarly luminous finish, a pink dial on a Datejust 31 reads as decidedly feminine without being fragile, offering a warmth that catches light differently across the day. The date aperture at 3 o'clock with its signature Cyclops magnification lens ensures effortless legibility, a practical touch that grounds even the most jeweled Datejust in genuine utility.

The custom diamond-set bezel encircling the dial is the defining flourish of this reference. Individually selected brilliant-cut diamonds are set in a precise channel or prong configuration around the entire flange, catching ambient light and throwing it back in every direction. The contrast between the cool sparkle of the diamond bezel, the warm glow of the pink dial, and the polished Oystersteel case creates a layered visual richness that photographs beautifully and impresses even more in person. This level of stone work is what separates the PDO variant from a standard steel Datejust and justifies its elevated status in any collection.

Powering the watch is a Rolex automatic movement, the self-winding caliber housed within the Oyster case and maintained through the motion of the wearer's wrist. Rolex movements are chronometer-certified to meet strict accuracy standards, ensuring that the Datejust 31 performs as reliably as it looks. The combination of a proven automatic movement with an iconic case means the 278240PDO is built to be worn daily, serviced over a lifetime, and handed down as an heirloom.

At Bizak & Co. we source and present timepieces with the transparency and knowledge that serious collectors expect. The Rolex Datejust 31 reference 278240PDO represents a rare intersection of wearability, diamond glamour, and the unimpeachable credibility of the Rolex name, making it an outstanding choice whether you are buying your first luxury watch or adding a jeweled statement piece to an established collection. We invite you to contact our team to discuss availability, condition details, and how to make this Rolex Datejust Lady 31 yours.