Why Does Rolex Use 904l Stainless Steel?

Omega Travel Watch Case

In 1988 they launched their first 904L metal watch with a few variations of the Sea-Dweller. 904L metal is more rust and corrosion resistant, and is somewhat more durable than different steels.

These high quality cloths ought to come soaked in a special sharpening liquid. When sharpening or cleaning, do not use chemical substances or cleaners that are not designed for jewellery. It can be essential to solely use these cloths on the watch’s polished surface, as ingredients within the polish can damage the alternative brushed end.

  • Harder and extra rust and corrosion-resistant than different steels, this 904L steel can take and maintain a polish incredibly well.
  • Salt and different minerals are the catalysts needed for corrosion and deterioration of the threads holding the case again.
  • Even although 316L metal was created in order to prevent rust and pits from salt water and sweat, Rolex was discovering excess put on within the case back threads and watch case.
  • Nowadays, most stainless steel wristwatches are manufactured from 316L stainless-steel, and for a time, so was Rolex.

Most essential to Rolex, is that 904L metal, when labored properly, is ready to take (and hold) polishes incredibly properly. If you’ve ever noticed that metal on a Rolex watch seems completely different than different watches, it is because of 904L steel, and how Rolex has learned to work with it.

316l 904l steel

This could possibly be as a result of shinier finish 904L steel gives off, but additionally understand that a watch’s capacity to clean up properly has almost everything to do with the design and flow of the end. For instance, an all satin Oyster bracelet is 10 instances simpler to brush out and brings back to like new condition than an Omega Seamaster bracelet with combined satin/polished hyperlinks. For that reason, many watch sellers will quickly clean up a Submariner or GMT-Master II, but will depart an SMP as-is. A Rolex watch must work completely and keep its beauty even within the harshest environments. That is why Rolex uses Oystersteel, a steel alloy particular to the model.

Once received from Rolex steel suppliers, Rolex casts and scans it utilizing an electron microscope that is able to detecting the slightest structural or floor defect. Rolex has been recognized to ship steel back when it does not meet its exacting specs or when impurities are discovered. 904L stainless-steel doesn’t machine properly which makes it costlier to producer and fabricate right into a wrist watch. Subsequently, Rolex designs its own tools to fabricate 904L watch instances, casebacks, and bracelets together with a 250 ton press to stamp the initial circumstances. It is thought (a minimum of on our aspect of the watch industry) that Rolex watches utilizing 904L metal clean up properly after being refinished.

Harder and more rust and corrosion-resistant than different steels, this 904L steel can take and maintain a polish incredibly well. This is why steel Rolex watches look totally different than other steel watches. Rolex calls 904L stainless steel a “corrosion-resistant superalloy.” 904L differs from 316L due to additional Chromium, Molybdenum, Nickel, and Copper which gives it improved resistance to acids. 316L is taken into account a harder, harder, “marine grade” metal, nevertheless it does not have luster and acid resistance of 904L.