🔹 Overview
The RL Lady-Datejust 28 Ref. 279139RBR-0008 is a dazzling expression of feminine refinement and horological excellence. Crafted entirely in 18 ct white gold, this elegant 28 mm model features a delicate mother-of-pearl dial adorned with diamond hour markers, framed by a bezel factory-set with brilliant-cut diamonds. Paired with the prestigious President bracelet, it represents timeless sophistication and enduring luxury for women of distinction.

💎 Key Specifications
Reference: 279139RBR-0008
Model: Lady-Datejust 28
Case: 28 mm Oyster case in 18 ct white gold
Bezel: Fixed, diamond-set with brilliant-cut factory diamonds
Dial: White mother-of-pearl with diamond hour markers in gold settings
Crystal: Scratch-resistant sapphire with Cyclops magnifier over date
Bracelet: President bracelet in 18 ct white gold, semi-circular three-piece links, concealed Crownclasp
Movement: RL Calibre 2236, self-winding mechanical
Functions: Hours, minutes, seconds; instantaneous date at 3 o’clock; stop-seconds for precision
Power Reserve: ~55 hours
Water Resistance: 100 m / 330 ft
Certification: Superlative Chronometer (COSC + RL after casing)

⏱️ Movement
Type: Perpetual, mechanical, self-winding
Caliber: RL Calibre 2236
Features: Syloxi silicon hairspring with patented geometry for anti-magnetic and temperature stability; Paraflex shock absorbers; bidirectional rotor
Accuracy: −2/+2 seconds per day (Superlative Chronometer)
Power Reserve: Approximately 55 hours

✅ Conclusion
The RL Lady-Datejust 28 Ref. 279139RBR-0008 is more than a watch — it is a jewel of precision and elegance. With its white gold case, diamond-set bezel, and luminous mother-of-pearl dial, it offers both daily practicality and timeless beauty. A perfect choice for collectors and refined women alike, this Lady-Datejust represents the pinnacle of feminine luxury and enduring Rolex craftsmanship.