Rolext Training Quiz

A stainless steel alloy extremely resistant to corrosion and often used in the aerospace and chemical industries. In 1985, Rolex pioneered the use of this steel for the cases of all its steel watches. The anti-corrosion properties of this steel are comparable to those of precious metals, and its purity ensures high polishing quality. This steel therefore offers the finest luster as well as extreme durability.

904L Steel

901L Steel

Chromium Steel

Alloyed Steel

Bezel insert or monobloc bezel developed and patented by Roles in 2005, made of extremely hard, corrosion-resistant, virtually scratch-proof ceramic whose color is unaffected by the sun's ultraviolet rays. The moulded graduations and numerals are coated with either a thin layer of gold or platinum via Physical Vapor Deposition (PVD)

Cerachrom

Chromacer

Chromalight

Bezel+

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