Features that Characterise the Iconic Rolex Datejust 36

October 28th, 2020

Rolex unveiled the Datejust as the first automatic wristwatch featuring a date function. And the classic Rolex Datejust 36 model set the standard for how a date complication should function on a wristwatch.

The brand has steadily upgraded the Datejust series over the years, and today, it is one of the most varied collections in the brand’s catalogue. The Datejust is available in different case diameters like 41mm, 36mm, 31mm and 28mm.

sell rolex datejust

However, the most famous and coveted model out of all is yet the classic Rolex Datejust 36. The watch is water-resistant up to 100m and is powered by a chronometer-rated automatic movement.

The Rolex Datejust 36 is indeed a do-anything and go-anywhere type of watch. So let’s here explore the exclusive features that characterise this iconic model.

Dials & Luminous Materials

The Rolex Datejust 36 watches come with Chromalight or Super-LumiNova depending on their year of production. These materials offer luminescence to the hands and dials.

  • While Super-LumiNova glows in green, the newer Rolex’s in-house lume Chromalight emits a vibrant blue glow.
  • However, the vintage Rolex Datejust models will feature tritium lume, and this radioactive component only has a half-live of 12.3years.

The very early Datejust 36 watches feature just small luminous dots on their dials next to the applied hour markers. On the contrary, many contemporary references feature applied markers with lume.


Rolex offered the Datejust different bezel options like fluted, smooth, gem-set or engine-turned bezel. However, the watchmaker has discontinued the production of specific options like an engine-turned bezel or a solid-gold Datejust. Nevertheless, this iconic collection yet includes incredibly wide configurations.


Rolex has upgraded the Datejust 36 watches offering various movements over the years. Initially, during the 1980s, every Datejust 36 model was powered by the Calibre 3135 movement.

  • This self-winding movement is chronometer-certified and has a frequency of nearly 28,800vph and power reserve up to 48hours.
  • Moreover, the Calibre 3135 features the brand’s blue paramagnetic Parachrom hairspring and a balance bridge.

In 2018, Rolex updated the Datejust 36 lineup with a new Calibre 3235. The brand designed this new generation movement around its more effective Chronergy Escapement.

However, this movement also features Rolex’s patented Paraflex shock absorbers. It offers a longer power-reserve up to 70hours and accuracy rating of +/-2seconds per day.


Rolex offered the Datejust 36 with various bracelet generations. The newer bracelet versions of the Datejust, including Jubilee and Oyster, flaunt solid end-links, side and centre links, and a durable machined clasp.

  • Interestingly, the brand has equipped both Jubilee and Oyster bracelets on the latest models with its unique Easylink extension system.
  • This innovative system enables the wearer to extend the bracelet length by 5mm with no use of external tools.

Overall, the Rolex Datejust is not only a perfect sports timepiece but also an excellent watch that virtually every individual will require in their life. And the Datejust 36 can be considered as the ultimate luxury watch.

Want to sell your Rolex for the best price in London? Call us on 0207 242 5411 now for an instant competitive appraisal over the phone. Or fill up our online form.

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