Brand Rolex Model (Watch) Datejust 31 Reference number 68273 Winding Automatic Case Material Gold/Steel Strap Material Gold/Steel Year of manufacture 1990 Condition Used (Excellent) The item shows signs of slight wear and tear, such as light scratches, but not perceptible to the touch. original papers, no box Winding Automatic Case Material Gold/Steel Diameter 31 mm Water resistant 10 ATM Bezel Material Yellow gold Glass Sapphire crystal Strap Material Gold/Steel Strap colour Gold/Steel Clasp Déployant Clasp Material Steel