The Rolex Oyster Perpetual Submariner Date in Oystersteel is a timepiece that embodies the brand’s legacy of precision, durability, and sophistication. With a 41 mm case crafted from corrosion-resistant Oystersteel, this watch is built to withstand the harshest underwater conditions. Its unidirectional rotatable bezel features a scratch-resistant black Cerachrom insert, with numerals and graduations coated in platinum for exceptional readability. The monobloc middle case, screw-down case back, and Triplock winding crown ensure water resistance up to 300 meters (1,000 feet), making it an essential tool for divers. Protected by a scratch-resistant sapphire crystal with a Cyclops lens over the date, the black dial showcases a highly legible Chromalight display with long-lasting blue luminescence, ensuring optimal visibility in low-light conditions.  

At the heart of this timepiece is the Rolex Calibre 3235, a self-winding mechanical movement renowned for its precision, with a deviation of just -2/ 2 seconds per day after casing. The movement incorporates a paramagnetic blue Parachrom hairspring and high-performance Paraflex shock absorbers, enhancing its resilience against shocks and magnetic fields. With a power reserve of approximately 70 hours, it provides reliability for extended wear. The watch is fitted with a robust Oyster bracelet, composed of three-piece solid links in Oystersteel, and secured with a folding Oysterlock safety clasp. Additionally, the Rolex Glidelock extension system allows for fine adjustments, ensuring a perfect fit over a wetsuit or everyday attire. This Submariner Date is a blend of cutting-edge technology and timeless design, making it an indispensable companion for both professional divers and watch enthusiasts alike.