Pre-owned/unworn 18ct yellow gold Rolex Sky Dweller 326138. 42mm 18ct gold case. Bi-directional rotating 18ct yellow gold bezel. Silver sunray dial with gold hands and Roman numeral hour markers. Minute markers around the outer rim. Date display at the 3 o'clock position. 24 hour (GMT) sub-dial. Automatic movement. Scratch resistant sapphire crystal. Screw down crown. Brown crocodile leather strap with 18ct yellow gold folding oyster-lock clasp. Water resistant at 100 meters / 330 feet.