Name: Rolex datejust
Brand: Rolex
SKU: M279175-0022

Lady-Datejust

Discover the collection

Watch Features

The instantaneous date

Everose gold

To preserve the beauty of its pink gold watches, Rolex created and patented an exclusive 18 ct pink gold alloy cast in its own foundry: Everose gold. Introduced in 2005, 18 ct Everose is used on all Rolex models in pink gold.

White Dial

The dial is the distinctive face of a Rolex watch, the feature most responsible for its identity and readability. Characterised by hour markers fashioned from 18 ct gold to prevent tarnishing, every Rolex dial is designed and manufactured in-house, largely by hand to ensure perfection.

The Jubilee bracelet

The design, development and production of Rolex bracelets and clasps, as well as the stringent tests they face, involve advanced high technology. And, as with all the components of the watch, aesthetic controls by the human eye guarantee impeccable beauty. The Jubilee, a supple and comfortable five-piece link metal bracelet, was designed and made especially for the launch of the Oyster Perpetual Datejust in 1945.

2236 Movement

The calibre 2236 is a new-generation self-winding mechanical movement entirely developed and manufactured by Rolex. Fitted with a Syloxi hairspring in silicon, patented by Rolex, it offers a superlative level of chronometric performance. Insensitive to magnetic fields, the Syloxi hairspring provides great stability in the face of temperature variations and remains up to 10 times more precise than a traditional hairspring in case of shocks. Its patented geometry ensures its regularity in any position.

The Cyclops Lens

The Cyclops lens enhances the date aperture, magnifying the date display for easy reading. It is one of the most distinctive Rolex features, and one of the most recognisable.

Specifications

Reference 279175

Model case: Model case
Oyster, 28 mm, Everose gold; Oyster architecture
Monobloc middle case, screw-down case back and winding crown; Diameter
28 mm; Material
18 ct Everose gold; Bezel
Fluted; Winding crown
Screw-down, Twinlock double waterproofness system; Crystal
Scratch-resistant sapphire, Cyclops lens over the date; Water-resistance
Waterproof to 100 metres / 330 feet

Movement: Movement
Perpetual, mechanical, self-winding; Calibre
2236, Manufacture Rolex; Precision
-2/+2 sec/day, after casing; Functions
Centre hour, minute and seconds hands. Instantaneous date with rapid setting. Stop-seconds for precise time setting; Oscillator
Syloxi hairspring in silicon with patented geometry. High-performance Paraflex shock absorbers; Winding
Bidirectional self-winding via Perpetual rotor; Power reserve
Approximately 55 hours