It has twice the accuracy of the chronometer standard and incorporates 14 patented technologies held by Rolex.
More than 90% of the parts used are new, achieving a power reserve of 70 hours, approximately double that of conventional Rolex movements.

A classic watch that combines functionality with a timeless design.
It was born as the first self-winding waterproof chronometer to display the date in a window at the 3 o'clock position on the dial, and has had such an enormous impact on the world of wristwatches that it is said to have incorporated every revolutionary technology available.

The combination of the refined white dial, Roman indexes, and fluted bezel creates an elegant atmosphere.