Rolex Submariner Date

Unidirectional Rotatable Bezel
The Submariner’s Rotatable Bezel is a Key Functionality of the Watch. Its 60-minute Graduations Allow a Diver to Accurately and Safely Monitor Diving Time and Decompression Stops. Manufactured by Rolex From a Hard, Corrosion-resistant Ceramic, the Cerachrom Bezel Insert is Virtually Scratchproof. A Luminescent Capsule on the Zero Marker Ensures Legibility, No Matter How Dark the Environment. The Bezel’s Knurled Edge is Carefully Designed to Offer Excellent Grip Under Water, Even With Gloves.