1. Rolex at Rabat
  2. Datejust
  3. Datejust 31
Rolex Datejust 31 ref: M278273-0019 de rolesor amarillo —combinación de acero oystersteel y oro amarillo. Con esfera Plateada engastada de diamantes y brazalete Oyster con cierre desplegable oysterclasp con cómodo sistema de extensión easylink de 5 mm

Rolex
Datejust
Oyster, 31 mm, Oystersteel and yellow gold

13.550 IVA Incl.
Model availability
  • Rolex Public Reference 278273
  • Model Case Oyster, 31 mm, Oystersteel and yellow gold
  • Water-resistance Waterproof to 100 metres / 330 feet
  • Bezel Fluted
  • Dial Silver set with diamonds
  • Bracelet Oyster, three-piece solid links
  • Movement Perpetual, mechanical, self-winding
  • Dial Silver set with diamonds
  • Caliber 2236, Manufacture Rolex
  • Power reserve Approximately 55 hours
Rolex Datejust 31 M278273-0019 technical specifications details

Silver dial

This dial features diamonds in 18 ct gold settings. 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.
Silver dial

Fluted bezel

The Rolex fluted bezel is a mark of distinction. Originally, the fluting of the Oyster bezel had a functional purpose: it served to screw the bezel onto the case helping to ensure the waterproofness of the watch. It was therefore identical to the fluting on the case back, which was also screwed onto the case for waterproofness, using specific Rolex tools. Over time, the fluting became an aesthetic element, a genuine Rolex signature feature. Today the fluted bezel is a mark of distinction, in gold on this Datejust 31.
Fluted bezel

Yellow 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.
Yellow Rolesor
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