1. Rolex at Rabat
  2. Day-Date
  3. Day-Date 40
Rolex Day-Date 40 ref: M228239-0033 de oro blanco de 18 quilates. Con esfera Verde oliva y brazalete President con crownclasp desplegable invisible

Rolex
Day-Date
Oyster, 40 mm, white gold

Price on request
Model availability
  • Rolex Public Reference 228239
  • Model Case Oyster, 40 mm, white gold
  • Water-resistance Waterproof to 100 metres / 330 feet
  • Bezel Fluted
  • Dial Olive green
  • Bracelet President, semi-circular three-piece links
  • Movement Perpetual, mechanical, self-winding
  • Dial Olive green
  • Caliber 3255, Manufacture Rolex
  • Power reserve Approximately 70 hours
Rolex Day-Date 40 M228239-0033 technical specifications details

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 Day-Date 40.
Fluted bezel

Olive-Green Dial

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.
Olive-Green Dial

18 ct white gold

By operating its own exclusive foundry, Rolex has the unrivalled ability to cast the highest quality 18 ct gold alloys. According to the proportion of silver, copper, platinum or palladium added, different types of 18 ct gold are obtained: yellow, pink or white. They are made with only the purest metals and meticulously inspected in an in-house laboratory with state-of-the-art equipment, before the gold is formed and shaped with the same painstaking attention to quality. Rolex's commitment to excellence begins at the source.
18 ct white gold
m228239-0033_presentation-box