The Rolex Submariner Date "Black Sub" (Ref. 126610LN-0001) exemplifies professional diving excellence through its classic Oystersteel construction. This iconic timepiece features a black Cerachrom ceramic unidirectional rotatable bezel and matching black dial, powered by the Caliber 3235 self-winding movement with instant date function. Housed in a 41 mm case crafted from corrosion-resistant 904L Oystersteel, it ensures optimal underwater legibility through its Chromalight display. The Oyster bracelet is equipped with an Oysterlock safety clasp and Glidelock extension system, allowing tool-free adjustment. With 300-meter water resistance and exceptional corrosion resistance, this watch serves as the perfect companion for both diving adventures and daily wear.
