Rolex Day-Date Oysterquartz with original diamond dial in 18k. Quartz w/ sweep seconds, date and day. Ref 19018. Circa 1984. Fine Pre-owned Rolex Watch. Certified preowned Dress Rolex Day-Date 19018 watch is made out of yellow gold on a Gold Oyster band with a 18k Deploy buckle. This Rolex watch has a 36 x 36 mm case with a Round caseback and Gold Diamond dial. It is Gray and Sons Certified Authentic and comes backed by our 24-month warranty. Each watch is inspected by our certified in-house Swiss-trained watchmakers before shipment including final servicing, cleaning, and polishing.