The Rolex Oyster Perpetual 126000 features a 36 mm case made from Oystersteel, a highly durable and corrosion-resistant stainless steel alloy used by Rolex. It has a domed bezel and is equipped with a scratch-resistant sapphire crystal, ensuring durability and clarity. The watch is water-resistant up to 100 metres and includes a screw-down winding crown with the Twinlock double waterproofness system to protect the movement. Inside, it houses the Rolex Calibre 3230, a self-winding mechanical movement known for its precision, with an accuracy of -2/+2 seconds per day and a power reserve of approximately 70 hours. The design is simple yet elegant, with a clean dial, featuring centre hour, minute, and seconds hands, along with a stop-seconds function for precise time setting. The Oyster bracelet is crafted from the same Oystersteel and is composed of broad, flat three-piece links for both comfort and style. The watch also incorporates a paramagnetic blue Parachrom hairspring and high-performance Paraflex shock absorbers to enhance resistance to shocks and magnetic fields, making the 126000 a reliable and versatile timepiece suitable for everyday wear.