Rolex brand Model (Watch) Daytona Reference number 16523 Automatic winding Case Material Gold/Steel Strap material Gold/Steel Year of manufacture 1999/2000 Condition Excellent (second-hand, no or barely visible signs of wear and tear) Kit original Rolex documents, no box Case Case Material Gold/Steel Diameter 40 mm Waterproof 10 ATM Bezel material Yellow gold Glass Sapphire crystal Black dial Numerals on dial Without numerals Strap Strap material Gold/steel Strap colour Gold/Steel Folding clasp Clasp material Gold/Steel Functions Chronograph