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Rolex Datejust 31 Oyster, 31 mm, Oystersteel M278240-0001

Rolex

Datejust 31

31 mm, Oystersteel

M278240-0001

$7,700 i All prices are Rolex's suggested retail price before applicable taxes. Prices can be modified at any time without notice.

Rolex Datejust in Oystersteel, M278240-0001 - Rolex Boutique San Jose
official rolex retailer in California - Rolex Boutique San Jose

Rolex Guarantee

To ensure the precision and reliability of its timepieces, Rolex submits each watch after assembly to a stringent series of tests. All new Rolex watches purchased from one of the brand’s Official Jewelers come with a five-year international guarantee. When you buy a Rolex, the Official Jeweler fills out and dates the Rolex guarantee card that certifies your watch’s authenticity.

The green seal

Rolex representation box

Reference

278240

Model case

Oyster, 31 mm, Oystersteel

Water-resistance

Waterproof to 100 metres / 330 feet

Bezel

Domed

Dial

Bright black

Bracelet

Oyster, three-piece solid links

Movement

Perpetual, mechanical, self-winding

Calibre

2236, Manufacture Rolex

Power reserve

Approximately 55 hours

Certification

Superlative Chronometer (COSC + Rolex certification after casing)

Bright black dial

Lacquer combines almost limitless freedom of colour with intensity and a smooth finish. The lacquering technique consists of successively depositing six thin layers of lacquer on a brass base plate. A colourless varnish is then applied to give the colour or shade all of its depth and shine. Once the varnish is dry, the surface of the dial is polished to magnify the colour; the dial is then ready to be pad printed and receive its appliques.

Bright black dial

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.

Oystersteel

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.

The Oyster bracelet
Rolex

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 Jewelers, who receive regular deliveries and independently manage the allocation and sales of watches to customers.

Rolex Boutique San Jose is proud to be part of the worldwide network of Official Rolex Jewelers and can provide information on the availability of Rolex watches.

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