A Rolex Oyster Perpetual Datejust diamond gents watch c.1990 manual movement, model number: 16233G with blue enamel diamond set dial and date display 18ct yellow gold bezel and stainless steel case 18ct yellow gold and stainless steel bracelet band diameter 35 mm with box, papers and jewellers papers: Horl Jewellers and Watchmakers, Augsburg, Germany