Rolex Datejust 31 31 mm Oystersteel 278240-0017

Oyster, 31 mm, Oystersteel

Included in the Price:

• Original box and papers
• FedEx Overnight Shipping (Next-Day Delivery)

Product Details:

• Watch is 100% identical to the original — same weight, materials, and movement
• 2-Year Warranty

Guarantee:

• 100% Money-Back Guarantee. No questions asked.
• If the product is incorrect, defective, or you are unsatisfied for any reason, a full refund will be issued.

Availability:

• Local stock with 3 warehouses in Europe, 9 in the United States, and 1 in Australia

Model case
Model case	Oyster, 31 mm, Oystersteel
Case material	Oystersteel
Case diameter	31 mm
Water resistance	Waterproof to 100 metres / 330 feet
Bezel material	Domed
Crystal	Scratch-resistant sapphire, Cyclops lens over the date
Winding crown	Screw-down, Twinlock double waterproofness system
Oyster architecture	Monobloc middle case, screw-down case back and winding crown
Movement
Movement	Perpetual, mechanical, self-winding
Calibre	2236, Manufacture Rolex Cloned
Power reserve	Approximately 55 hours
Bracelet
Bracelet	Oyster, three-piece solid links

Make a date of a day

This Oyster Perpetual Datejust 31 in Oystersteel features a bright blue dial and an Oyster bracelet.

Bright blue dial

A watchmaking technique

The sunray finish creates delicate light reflections on many dials in the Oyster Perpetual collection. It is obtained using masterful brushing techniques that create grooves running outwards from the centre of the dial.

Light is diffused consistently along each engraving, creating a characteristic subtle glow that moves depending on the position of the wrist. Once the sunray finish has been completed, the dial colour is applied using Physical Vapour Deposition or electroplating. A light coat of varnish gives the dial its final look.

Oystersteel

Highly resistant to corrosion

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

Alchemy of form and function

The Oyster bracelet is a perfect alchemy of form and function, aesthetics and technology, designed to be both robust and comfortable.