Rolex Lady-Datejust 31 31 mm 278341RBRRRDVIO Steel/Rose Gold/Diamonds Slate

The Rolex Lady-Datejust 31 reference 278341RBRRRDVIO is a masterclass in restrained luxury, uniting the enduring architecture of the Datejust family with materials and finishing that elevate it squarely into fine-jewelry territory. The 31mm case occupies a compelling middle ground between Rolex's 28mm Lady-Datejust and the full-size 36mm Datejust, making it ideal for wrists that want presence without bulk. Reference 278341RBRRRDVIO is among the most sought-after configurations in the current Lady-Datejust lineup, and examples in this state are actively pursued by collectors and first-time luxury watch buyers alike.

The case itself is constructed from Rolex's proprietary Oystersteel — a 904L stainless steel alloy renowned for its exceptional corrosion resistance and mirror-bright polish — contrasted with 18k Everose gold, Rolex's exclusive rose-gold alloy engineered to resist fading over decades of wear. This Rolesor combination appears on the lugs, crown, and bezel surround, lending the watch a two-tone warmth that photographs beautifully and reads as unmistakably Rolex on the wrist. The Oyster bracelet echoes this duality with alternating polished and satin-finished links.

The dial is finished in slate, a sophisticated grey tone with just enough depth to shift subtly under different lighting conditions. Roman numeral hour markers are applied directly to the dial surface, reinforcing the dress-watch character of this reference. The overall effect is understated elegance: not loud, never plain, and entirely appropriate for both boardroom and formal evening settings. The domed bezel set with diamonds frames the dial with a continuous band of brilliance that catches the light from every angle, adding genuine gemstone value beyond the metal itself.

Powering the Lady-Datejust 31 is a Rolex automatic movement, a self-winding caliber that winds through the natural motion of the wearer's wrist. Rolex movements in this family are certified as Superlative Chronometers, a designation that reflects accuracy and reliability standards that go beyond standard COSC certification and are validated by Rolex's own testing. The practical result is a watch that keeps exceptional time day after day with essentially no intervention required from the wearer.

For the collector or buyer evaluating reference 278341RBRRRDVIO as a purchase, context matters. The Lady-Datejust in two-tone Rolesor with a diamond bezel has demonstrated sustained market desirability over multiple watch generations, and the combination of slate dial with Everose gold and diamonds is particularly sought after in the current secondary market. Bizak & Co. specializes in sourcing and presenting luxury watches at this level, offering buyers a knowledgeable, no-pressure path to acquiring a reference like this with full transparency. Browse the listing, reach out with questions, or proceed directly to purchase — the team at Bizak & Co. is ready to assist at every step.