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Rolex

Datejust 31

31 mm, White Rolesor - combination of Oystersteel and white gold
RMC: M278384RBR-0008
      Reference
      278384RBR
      Model Case
      Oyster, 31 mm, Oystersteel, white gold and diamonds
      Diameter
      31 mm
      Material
      White Rolesor - combination of Oystersteel and white gold
      Bezel
      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
      Perpetual, mechanical, self-winding
      Calibre
      2236, Manufacture Rolex
      Bracelet
      Jubilee, five-piece links
      Bracelet Material
      Oystersteel
      Clasp
      Concealed folding Crownclasp
      Dial
      White mother-of-pearl set with diamonds
      Gem setting
      Diamonds in 18 ct gold settings
      Power Reserve
      Approximately 55 hours
      Certification
      Superlative Chronometer (COSC + Rolex certification after casing)

      Mother-of-Pearl Dial


      This dial features diamonds in 18 ct gold settings. Mother-of-pearl is by its nature full of mystery and surprises. Depending on its origin, it can be pink, white, black or yellow. It differs in colour, intensity and structure according to the part of the shell from which it is extracted. At Rolex, mother-of-pearl is never artificially coloured. Instead, particular know-how and skill are devoted to simply highlighting its natural beauty and preserving the original hues. As all mother-of-pearl dials are unique pieces, an identical dial will never be found on another wrist.


      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.


      White Rolesor


      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.


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      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.

      Kooheji Store is proud to be part of the worldwide network of Official Rolex Retailers and can provide information on the availability of Rolex watches.