The Rolex Day-Date 18238 is a highly sought-after watch model known for its luxurious and elegant design. This specific watch features an 18 karat yellow gold case and bracelet, and its most distinctive feature is the Onyx Stone Dial. Onyx is a hard and brittle material that requires great skill and craftsmanship to work with. Rolex's artisans are able to transform this beautiful mineral into a polished and smooth surface, creating a truly unique and striking aesthetic. This 18238 features an Arabic day and date display, adding a unique cultural element.

The Rolex Day-Date 18238 is part of the Day-Date collection, which has earned the nickname "President" due to its association with prominent leaders and executives. Since its introduction in 1956, the Day-Date has been a symbol of prestige and success. The 18238 model was released in 1988 and remains highly coveted among collectors and enthusiasts.

Overall, the Rolex Day-Date 18238 is a testament to the artistry and craftsmanship that Rolex is known for. The combination of the 18 karat yellow gold case and bracelet, along with the stunning Onyx Stone Dial, creates a timeless and elegant watch that will be treasured for generations to come.