The robust and reliable Submariner Date in 18ct yellow gold features a royal blue dial and a Cerachrom bezel insert in blue ceramic.
This high-tech ceramic is extremely hard and resistant to environmental effects.
For optimum legibility, the moulded graduations, inscriptions and numerals are coated with a thin layer of gold via a PVD (Physical Vapour Deposition) process. Impervious to the elements.
An In-Depth Look at Cerachrom : Rolex's Exclusive Ceramic Creation
Cerachrom combines the best physical properties of ceramics with unparalleled aesthetics, ready to flawlessly fulfil their purpose for many years, even in extreme conditions. Find out how Rolex achieved this – all in-house no less.: