The Rolex Sky-Dweller Yellow Gold Black Dial 42mm Ref. 326938-0004 is a sophisticated travel companion, engineered for precision and convenience. Crafted entirely in 18 kt yellow gold, this 42mm timepiece features Rolex's signature fluted bezel, which doubles as a functional interface to set the watch’s complex features. The black dial incorporates a dual time zone display via an off-center 24-hour disc, along with an annual calendar that automatically differentiates between 30-day and 31-day months. The date window is displayed at 3 o’clock, while the month is indicated through subtle apertures above the hour markers. Powered by the self-winding Calibre 9001, one of Rolex's most advanced movements, the Sky-Dweller offers a 72-hour power reserve and chronometer-certified accuracy. A scratch-resistant sapphire crystal and 100-meter water resistance ensure durability. Paired with a matching yellow gold Oyster bracelet and folding clasp, this model seamlessly combines functionality with luxurious design, making it ideal for global travelers.