Rolex Lady-Datejust 279171

Product Overview

The Rolex Lady-Datejust 279171 is a masterpiece of feminine elegance, combining the resilience of Oystersteel with the warm, signature glow of 18k Everose gold. This 28mm timepiece features a refined Everose Rolesor construction, a fluted bezel that captures the light, and a range of sophisticated dial options to suit any personal style. It is powered by the Calibre 2236, a self-winding mechanical movement equipped with a patented Syloxi hairspring for superior chronometric stability. This reference is designed for the woman who seeks a watch that is as technically proficient as it is aesthetically graceful.

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The Archetype of the Classic Feminine Watch

Since its introduction in 1957, the Lady-Datejust has carried the heritage of the original Datejust in a smaller, more delicate proportion. The reference 279171 represents the modern pinnacle of this lineage, offering a 28mm case that maintains a slim profile while embodying the structural integrity for which Rolex is renowned.

Everose Rolesor: A Harmony of Metals

The 279171 is crafted in Everose Rolesor, a prestigious meeting of two metals: the strength and reliability of Oystersteel and the beauty and nobility of 18k Everose gold. Rolex created and patented its own pink gold alloy—Everose gold—to ensure its unique hue never loses its brilliance over time. This precious metal is used for the fluted bezel, the winding crown, and the center links of the bracelet, creating a balanced and luxurious contrast that defines the watch’s character.

Silicon Technology: The Calibre 2236

Beyond its exterior beauty, the Lady-Datejust 279171 houses the Calibre 2236, a new-generation movement entirely developed and manufactured by Rolex. It features the Syloxi hairspring in silicon, which is patented by Rolex and remains unaffected by magnetic fields. This technology provides exceptional stability in the face of temperature variations and remains up to ten times more precise than a traditional hairspring in case of shocks. Like all Rolex timepieces, it is a certified Superlative Chronometer, guaranteeing a precision of −2/+2 seconds per day.

The Cyclops Lens and Dial Artistry

The dial is protected by a scratch-resistant sapphire crystal featuring the iconic Cyclops lens at 3 o’clock. This lens magnifies the date display two and a half times, ensuring it can be read with a single glance. Whether adorned with classic Roman numerals or diamond-set hour markers, the dial of the 279171 is a testament to Rolex’s in-house dial-making expertise, where every element is fashioned by hand to ensure perfection.

Elegance in the Jubilee or Oyster Bracelet

This reference is often paired with either the prestigious Jubilee bracelet—a five-piece link metal bracelet designed specifically for the Datejust—or the robust three-link Oyster bracelet. Both options are equipped with a concealed Crownclasp, which opens with a hinged Rolex crown, or an Oysterclasp with the Easylink comfort extension. This system allows the wearer to increase the bracelet length by approximately 5mm, ensuring the watch remains comfortable throughout the day.

Technical Specifications

Feature	Detail
Case Diameter	28 mm
Material	Everose Rolesor (Oystersteel and 18k Everose Gold)
Bezel	Fluted 18k Everose Gold
Movement	Perpetual, mechanical, self-winding Calibre 2236
Hairspring	Syloxi in silicon with patented geometry
Water Resistance	100 meters / 330 feet
Power Reserve	Approximately 55 hours