Rolex Lady-Datejust 28, Ref# 279384RBR-0012

🔹 Overview:
The Rolex Lady‑Datejust 28 mm Ref. 279384RBR‑0012 is a refined and feminine expression of the iconic Datejust. Crafted in white Rolesor—a combination of Oystersteel and 18 kt white gold—it features a diamond-set bezel and a luminous white mother‑of‑pearl dial adorned with diamond hour markers. This elegant timepiece balances timeless luxury with technical excellence, ideal for women seeking sophistication and reliability

💎 Key Specifications:
Origin: Switzerland
Gender: Women’s
Case Diameter: 28 mm
Case Material: White Rolesor (Oystersteel + 18 kt white gold) 
Bezel: Diamond-set bezel in white gold; precision gem-setting by Rolex artisans for sparkle and symmetry 
Dial: White mother‑of‑pearl dial, unique in hue and iridescence; set with diamond hour markers mounted in 18 kt gold settings 
Hour Markers: Round brilliant-cut diamonds in gold settings, matched with polished hands for refined legibility 
Bracelet Type: Oyster bracelet in Oystersteel; equipped with Oysterclasp and Easylink 5 mm comfort extension link for effortless adjustment
Glass: Scratch-resistant sapphire crystal with Cyclops magnifier over the date window at 3 o’clock 
Water Resistance: Up to 100 meters / 330 feet, thanks to Twinlock double waterproofness system on the winding crown

⏱️ Movement:
Type: Perpetual, mechanical, self-winding movement certified as Superlative Chronometer (precision ±2 s/day after casing)
Caliber: Rolex Calibre 2236, in-house manufacture featuring the highly efficient Syloxi silicon hairspring 
Power Reserve: Approximately 55 hours 
Hairspring & Shock Protection: Syloxi silicon hairspring with patented geometry and enhanced Paraflex shock absorbers for stability and resistance

Functions:

• Hours, minutes, central seconds hand

• Instantaneous date at 3 o’clock with rapid‑set function

• Stop‑seconds for ultra-precise time adjustment

✅ Highlight Summary:

This Rolex Lady‑Datejust Ref. 279384RBR‑0012 radiates understated elegance with its 28 mm white Rolesor case, a delicately iridescent mother-of-pearl dial, and jewel-set bezel. Its diamond hour markers in gold settings add tasteful luxury, while the Calibre 2236 movement ensures mechanical precision and comfort with its Syloxi hairspring and reasonable ~55‑hour reserve. The Oyster bracelet with Easylink adjustability provides enduring comfort and versatility for everyday wear. A perfect balance of grace, performance, and timeless design.