Datejust Oyster Perpetual Lock Gold watch from Rolex. Women’s Movement When worn completely, the automatic movement winds itself. Example Oyster casing made of stainless steel; bangle Oyster bracelet made of stainless steel and yellow gold with a folding clasp. Gold-toned Rolex Datejust Oyster Perpetual lock Watch Turn on 0.40-carat diamond champagne diamond dial (custom applied) and the 0.80-carat diamond bezel set in yellow gold (custom applied)In mint condition. appears flawless, highly polished, free of blemishes, etc. In 1945, the Date Just model was released. It was the first watch to feature a magnifying cyclops lens to display the date. has a chronometer that winds itself.