Rolex collectionRolex DatejustDatejust 31

Reference

278240

Model Case

Oyster, 31 mm, Oystersteel

Oyster Architecture

Monobloc middle case, screw-down case back and winding crown

Diameter

31 mm

Material

Oystersteel

Bezel

Domed

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

Perpetual, mechanical, self-winding

Calibre

2236, Manufacture Rolex

Precision

-2/+2 sec/day, after casing

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

Bracelet

Oyster, flat three-piece links

Bracelet Material

Oystersteel

Clasp

Concealed folding Crownclasp

Dial

Silver

Certification

Superlative Chronometer (COSC + Rolex certification after casing)

Silver Dial

The sunray finish on Rolex dials is a predominant method in watchmaking of achieving pure metallic colour dials such as shades of silver grey, rhodium or ruthenium.

Oystersteel

Rolex uses Oystersteel for its steel watch cases. Specially developed by the brand, Oystersteel belongs to the 904L steel family, alloys most commonly used in high-technology and in the aerospace and chemical industries, where maximum resistance to corrosion is essential. Oystersteel is extremely resistant, offers an exceptional finish once polished and maintains its beauty even in the harshest environments.

The Oyster bracelet

The Oyster bracelet is a perfect alchemy of form and function, aesthetics and technology, designed to be both robust and comfortable. It is equipped with an Oysterclasp and the Easylink comfort extension link, also exclusive to Rolex. This ingenious system allows the wearer to increase the bracelet length by approximately 5 mm, providing additional comfort in any circumstance.

MODEL AVAILABILITY

All Rolex watches are assembled by hand with the utmost care to ensure exceptional quality. Such high standards naturally restrict Rolex production capacity and, at times, the demand for Rolex watches outpaces this capacity.

Therefore, the availability of certain models may be limited. New Rolex watches are exclusively sold by Official Rolex Retailers, who receive regular deliveries and independently manage the allocation and sales of watches to customers.

Official Rolex Retailer’s name] is proud to be part of the worldwide network of Official Rolex Retailers and can provide information on the availability of Rolex watches.

The classic Rolex Datejust is the archetype of the modern watch, thanks to aesthetics and functions that transcend changes in fashion. This year, Rolex presents four new white Rolesor versions (combining Oystersteel and 18 ct white gold) of the Datejust 31. Aesthetically, the Datejust has spanned eras, while retaining the enduring codes that make it one of the most recognized and recognizable of watches.

Rolex Datejust

THE CLASSIC WATCH OF REFERENCE

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