The Rolex Oyster Perpetual Submariner Date (126610LV-0002) represents the perfect fusion of style, function and reliability. This professional diving watch features a green Cerachrom ceramic unidirectional rotatable bezel and black dial with oversized luminescent hour markers, offering 300-meter water resistance. The rotatable bezel with 60-minute graduated insert is crafted from special ceramic material, providing exceptional corrosion and scratch resistance. The black dial is equipped with innovative Chromalight display that ensures optimal legibility even in complete darkness. Crafted from Rolex's proprietary Oystersteel (904L steel alloy), the case demonstrates outstanding corrosion resistance. The Oyster bracelet is fitted with an Oysterlock safety clasp that prevents accidental opening, and a Glidelock extension system that allows easy adjustment without tools, ensuring secure and comfortable wear even over diving suits.