Rolex

Datejust 31

Oyster, 31 mm, Oystersteel, Everose gold and diamonds

M278341RBR-0029

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M278341RBR-0029-on-wrist
  • REFERENCE

    278341RBR

  • MODEL CASE

    Oyster, 31 mm, Oystersteel, Everose gold and diamonds

  • BEZEL

    Domed, set with diamonds

  • WATER RESISTANCE

    Waterproof to 100 metres / 330 feet

  • MOVEMENT

    Perpetual, mechanical, self-winding

  • CALIBRE

    2236, Manufacture Rolex

  • POWER RESERVE

    Approximately 55 hours

  • BRACELET

    Oyster, three-piece solid links

  • DIAL

    Slate set with diamonds

  • CERTIFICATION

    Superlative Chronometer (COSC + Rolex certification after casing)

Slate Dial

Slate Dial

This dial features a large VI set with 11 diamonds. 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.

Diamond-set bezel

Diamond-set bezel

Gem-setters, like sculptors, finely carve the precious metal to hand-shape the seat in which each gemstone will be perfectly lodged. With the art and craft of a jeweller, the stone is placed and meticulously aligned with the others, then firmly secured in its gold or platinum setting. Besides the intrinsic quality of the stones, several other criteria contribute to the beauty of Rolex gem-setting: the precise alignment of the height of the gems, their orientation and position, the regularity, strength and proportions of the setting as well as the intricate finishing of the metalwork. A sparkling symphony to enhance the watch and enchant the wearer.