Oyster, 31 mm, yellow gold THIS OYSTER PERPETUAL DATEJUST 31 IN 18 CT YELLOW GOLD FEATURES A SILVER, DIAMOND-SET DIAL AND A PRESIDENT BRACELET. Its dial features Diamonds in 18 ct gold settings. The light reflections on the case sides and lugs highlight the elegant profile of the 31 mm Oyster case, which is fitted with a Domed bezel. Aesthetically, the Datejust has spanned eras, while retaining the enduring codes that make it, notably in its traditional versions, one of the most recognized and recognizable of watches. Model features - 18 CT YELLOW GOLD - THE PRESIDENT BRACELET - THE CYCLOPS LENS - 2236 MOVEMENT Specifications Reference 278248