Rolex 278384rbr-0009 Datejust 31mm Stainless Steel White Gold Oyster Dark Grey Diamond-set Dial Watch

Rolex Datejust 31 – Ref. 278384RBR-0009

The Rolex Datejust 31 Ref. 278384RBR-0009 is a refined women’s watch that embodies elegance, timeless design, and cutting-edge Rolex technology. Crafted in a sophisticated blend of Oystersteel and 18k white gold, this watch stands out for its brilliant diamond-set bezel and dark grey dial. The combination of gem-setting mastery, iconic Datejust design, and the latest Rolex movement makes this reference a highly desirable luxury timepiece for collectors and enthusiasts alike.

Case Materials

278384rbr-0009 features a perfectly balanced 31 mm Oyster case, crafted in corrosion-resistant Oystersteel and paired with a luxurious 18k white gold diamond-set bezel. Each diamond is meticulously selected and hand-set by Rolex’s master gem-setters, ensuring brilliance and harmony across the entire bezel. Equipped with a screw-down crown featuring the Twinlock double waterproofing system, the case is water resistant up to 100 meters (330 feet), combining everyday practicality with refined luxury.

Elegant Dark Grey Dial with Diamond Hour Markers

One of the most captivating features of the 278384RBR-0009 is its dark grey dial, which offers a sleek, refined aesthetic. The dial is beautifully accented with brilliant diamond hour markers, set in 18 ct gold to prevent tarnishing. This unique combination provides a striking contrast that elevates the timepiece to new levels of luxury and makes it stand out within the Datejust collection.

Movement Precision

The Rolex Datejust 31 Ref. 278384RBR-0009 is powered by the Calibre 2236, a self-winding mechanical movement entirely developed and manufactured by Rolex. It features the patented Syloxi silicon hairspring, offering excellent resistance to shocks and magnetic fields. Certified as a Superlative Chronometer, the movement ensures precision of −2/+2 seconds per day after casing. With a power reserve of approximately 55 hours, the watch delivers reliability and consistency worthy of the Rolex name.

Bracelet Comfort

This model comes fitted with the iconic Oyster bracelet, crafted from Oystersteel. Known for its robustness and timeless appeal, the Oyster bracelet offers a perfect balance between form and function. It features flat three-piece links, secured by the refined Oysterclasp with the Easylink 5 mm comfort extension link, allowing wearers to easily adjust the bracelet length for maximum comfort.

Technical Specifications

• Reference: 278384RBR-0009
• Collection: Rolex Datejust 31
• Case Diameter: 31 mm
• Case Material: Oystersteel with 18k white gold
• Bezel: Diamond-set, 18k white gold
• Dial: Dark grey with diamond hour markers
• Crystal: Scratch-resistant sapphire with Cyclops lens
• Movement: Rolex Calibre 2236, automatic
• Power Reserve: ~55 hours
• Bracelet: Oyster, Oystersteel with Oysterclasp and Easylink
• Water Resistance: 100 m / 330 ft
• Certification: Superlative Chronometer (COSC + Rolex tests)

What Makes It Unique

• Diamond-set bezel: Exquisite brilliance, hand-set by Rolex artisans.
• Diamond hour markers: Luxurious detailing in 18k white gold settings.
• Advanced movement: Calibre 2236 with silicon hairspring ensures precision and reliability.
• Versatile elegance: Blends fine jewelry appeal with robust Rolex functionality.

Conclusion

The Rolex Datejust 31 Ref. 278384RBR-0009 is more than a timepiece — it is a statement of refined luxury and individuality. With its diamond-set bezel, dark grey dial, and flawless Oyster design, this watch captures the essence of Rolex craftsmanship. Perfectly sized at 31 mm, it makes an exceptional choice for women who value elegance, precision, and exclusivity in their everyday timepiece.