Brand Rolex Model (Watch) Daytona Reference number 116518 Winding Automatic Case material Yellow gold Strap material Aftermarket leather Year of manufacture 2008 Condition Excellent (second-hand, no or barely visible signs of wear) Original Rolex documents supplied, no box Case Material Yellow gold Diameter 40 mm Water resistant 10 ATM Bezel material Yellow gold Glass Sapphire crystal Strap material Original brown leather and oysterflex supply Déployant clasp Clasp material Yellow gold Functions Chronograph Blue racing dial