18k yellow gold case with a 18k yellow gold bracelet. Diamond bezel. Champagne decorated mother of pearl dial with gold tone hands and Roman numeral hour markers. Date displays at the 3 o'clock position. Self-winding movement. Scratch resistant sapphire crystal. Case diameter: 26 mm. Water resistant at 100 meters/ 330 feet. Functions: hours, minutes, seconds, date. Rolex Lady Datejust Champagne Decorated Mother of Pearl Roman Dial 18k Yellow Gold Case and Oyster Bracelet Diamond Bezel Watch 179138CMRO.