This is a pre-owned Rolex Day-Date original diamonds and onyx dial unisex 18388 watch. 36mm case size in 18k yellow gold, black onxy with diamond pave and markers dial on a 18k yellow gold president bracelet, powered by a automatic movement. This Rolex is in excellent condition complete with box only. Circa 1991. The case bears the serial number N24****. Our Xupes reference is W3511 should you need to quote this.