Azzurro blue dial
The sunray finish provides subtle light reflections on many dials of the Oyster Perpetual collection. This is due to the skillful brushing technique that creates grooves from the center of the dial to the outside.
oyster steel
Oystersteel is used for the cases of Rolex steel models. Oystersteel belongs to the 904L steel family and is most commonly used in the high tech, aerospace and chemical industries where maximum corrosion resistance is essential. Oystersteel is extremely durable and polishes well. It retains its beauty even in the harshest of environments.
