Rolex brand Model (Watch) Datejust 36 Reference number 16220 Year 1990 Automatic winding Case Material Steel Strap material Steel Condition Excellent (second-hand, signs of wear and tear absent or barely visible) Kit No original papers , no original box One year shop warranty Calibre Automatic winding Case Material Steel Diameter 36 mm Water-resistant 10 ATM Bezel Material Steel Glass Sapphire crystal Strap Strap material Steel Bracelet colour Steel Folding clasp Clasp material Steel Functions Date