Iconic Diver The Submariner Date is a professional dive watch built for performance and reliability. With its unidirectional bezel, luminous display and robust construction, it is designed to meet the demands of underwater exploration while maintaining timeless appeal. Striking Presence This 40mm Rolex Submariner Date, reference 116618LB, features a blue dial and matching Cerachrom bezel insert with minute markers. Powered by the calibre 3135 automatic movement with a 48-hour power reserve, it is fitted with an Oyster bracelet and secured by the Rolex Glidelock extension system for a secure and adjustable fit.