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Oyster Perpetual

Datejust 31

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Datejust 31
Oyster, 31 mm, steel, yellow gold and diamonds

THE MODERN ARCHETYPE OF THE CLASSIC WATCH

The Rolex Datejust is the modern archetype of the classic watch, thanks to aesthetics and functions that transcend changes in fashion. Aesthetically, the Datejust has spanned eras, while retaining the enduring codes that make it, notably in its traditional versions, one of the most recognised and recognisable of watches.

Rolesor

Model features

Gold is coveted for its lustre and nobility. Steel reinforces strength and reliability. Together, they harmoniously combine the best of their properties. A true Rolex signature, Rolesor has featured on Rolex models since the early 1930s, and was trademarked as a name in 1933. It is one of the prominent pillars of the Oyster collection.

Champagne-colour Dial

Model features

The discreet Jubilee motif on the dial is visible as a secret and mysterious filigree, extending an irresistible invitation to dream.

The Jubilee bracelet

Model features

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.

2235 Movement

Model features

The Lady-Datejust is equipped with calibre 2235, a self-winding mechanical movement entirely developed and manufactured by Rolex. Like all Rolex Perpetual movements, the 2235 is a certified Swiss chronometer, a designation reserved for high-precision watches that have successfully passed the Swiss Official Chronometer Testing Institute (COSC) tests. Its architecture, in common with all Oyster watch movements, makes it singularly reliable.

The Cyclops Lens

Model features

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.

Reference 178343
Model case
Model case
Oyster, 31 mm, steel, yellow gold and diamonds
Oyster architecture
Monobloc middle case, screw-down case back and winding crown
Diameter
31 mm
Material
Yellow Rolesor - combination of 904L steel and 18 ct yellow gold
Bezel
Domed, set with diamonds
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
2235, 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
Winding
Bidirectional self-winding via Perpetual rotor
Power reserve
Bracelet
Bracelet
Jubilee, five-piece links
Bracelet material
Yellow Rolesor - combination of 904L steel and 18 ct yellow gold
Clasp
Concealed folding Crownclasp
Dial
Champagne-colour Jubilee design set with diamonds
Certification
Superlative Chronometer (COSC + Rolex certification after casing)

The Spirit of

the Datejust

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the Datejust 31

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