This certified authentic Brand New Rolex Datejust Dress Watch, with the Model Number: 178240, has a Stainless Steel 31 mm Round Case with Screw Down Crown and a Stainless Steel Bezel. This Ladies Rolex Datejust has an attractive Blue Dial with Roman Dial Markers. The high quality Rolex Automatic Movement will keep perfect time for you. The reliable Rolex Stainless Steel Oyster Bracelet will look great on your wrist. The reference number for this watch is 178240. We��ll be going over the price, the dial, bezel, case, crown, bracelet, clasp, and we��ll talk about the movement towards the end of the video. At the 12 o��clock position, we have the Rolex crown logo with the Rolex Datejust Oyster Perpetual name right underneath it. At the 3 o��clock position we have the date window with the date magnified by a cyclops lens on the top of that sapphire crystal for easier viewing of that date. The roman numerals and the hour hands are 18 carat white gold to prevent any tarnishing.