What Is 316l Stainless Steel And Why Using It As A Watch Material

Omega Speedmaster: White Side Of The Moon

That is all debatable and decisions could be made for reasons that might not make excellent logical sense. What actually matters is how the materials carry out, and that is where chrome steel leaves the valuable metals within the mud. Well, definitely 316L because it still has excellent anti-corrosion resistance and is simple to process and shape.

316l stainless steel in watches

Did you know that different types of stainless steel significantly determine the quality of wristwatches? In reality, many luxury watch brands like Rolex and Audemars Piguet put nice emphasis on utilizing specific types of stainless-steel to make prime-high quality wristwatches.

  • The brightness is on par with white gold and solely barely much less brilliant than platinum.
  • It is, by far, the most costly materials from talked about three, but is it additionally the most effective?
  • Nonetheless, stainless steel will appear a bit cooler than valuable metals.
  • Almost all stainless-steel used in trendy watches is of a range referred to as 316L – or in the case of Rolex, 904L. Both steels could be polished to a very excessive luster and have a slight bluish forged.
  • It is marked as N08904 in UNS and used for building piping methods such as warmth, pollution control and bleaching gear because of its high resistance to acids.

It can look unimaginable when polished or brushed and may maintain up to the rigors of day by day put on. But none of what I have already discussed proves the case for chrome steel over treasured metals aside from a purely financial or emotional standpoint.


It is more resistant to acids, has a more durable floor, and appears brighter, making it suitable for modern wristwatches that aren’t only functional however decorative. Gold and platinum are soft and allow for straightforward working utilizing traditional tools and methods. For this reason to be used in jewellery, and especially, watch circumstances, the gold and platinum needs to be blended with different metals to increase hardness, stiffness, sturdiness, and put on resistance. As the proportion of different metals in the treasured metallic alloy increases, the properties approach the realm of energy and durability that stainless steel basks in all day lengthy. Nowadays, most stainless steel wristwatches are made of 316L chrome steel, and for a time, so was Rolex.

The varieties 304 and 316L are made by adding nickel to it, whereas 904L is within the subgroup of so called Silicon-manganese steels. They are named based on unified numbering system, UNS, the designation system for alloys, commonly accepted in USA. As you can see, the biggest difference in terms of using 316L/904L for metal case and bracelet materials in watches, is that 904L has a better proportion of nickel and chromium, as well as the addition of copper. Our personal preferences for white gold or platinum over chrome steel are often dictated by how the metal makes us really feel. Unless it is hardened, it has half the energy (based on Vickers hardness) of soft white gold or annealed chrome steel.

Plus, you don’t need to compromise the posh or break the bank to afford a excessive end timepiece or tremendous-cool stainless steel watch bands for men and women. All three types mentioned above belong to the group of so referred to as Austenitic stainless-steel as a result of they have the same, specific crystalline structure. The austenitic crystalline structure is made by adding nickel, manganese or nitrogen to the important alloy of carbon, iron and chromium.