Brand Rolex Model (Watch) Datejust 36 Reference number 16238 (Datejust Diamonds) Automatic winding Case material Yellow gold Strap material Yellow gold Year of manufacture 1992 Condition Used (Excellent) The item shows signs of slight wear and tear, such as light scratches, but not perceptible to the touch. With original papers Case Material Yellow gold Diameter 36 mm Proof Material bezel Yellow gold Glass Sapphire crystal Dial Blue diamonds Numerals on dial No numerals Strap Material Yellow gold Strap colour Gold Clasp material Yellow gold