Launched in 2025, the Rolex Oyster Perpetual 36 126000-0015 showcases a robust 36 mm case made of Oystersteel, featuring a domed bezel and a Twinlock screw-down crown, complemented by a sapphire crystal for water resistance up to 100 meters. The watch boasts a Med Blue lacquered dial, achieved through an elaborate six-layer process of lacquering, varnishing, and polishing for a rich finish and consistent shine. Its hour markers and hands, crafted from white gold, are filled with Chromalight to produce a luminous blue glow, enhancing legibility in dim conditions.

At its core, this timepiece is powered by the Rolex caliber 3230, a self-winding movement that incorporates the innovative Chronergy escapement, a blue Parachrom hairspring, and Paraflex shock absorbers. It offers an impressive power reserve of about 70 hours and has earned the designation of Superlative Chronometer, ensuring timekeeping accuracy within −2/+2 seconds per day post-casing. The watch is completed with an Oystersteel three-link bracelet that features an Oysterclasp folding mechanism and an Easylink 5 mm comfort extension for added convenience.