Brand Rolex Model (Watch) Yacht-Master 40 Reference number 16622 Winding Automatic Case material Steel Strap material Steel Year of manufacture 2001/2006 Original Rolex documents supplied, without box Winding Automatic Case Case Material Steel Diameter 40 mm Water-resistant 10 ATM Bezel material Platinum Glass Sapphire crystal Dial Silver Numerals on dial No numerals Strap Material Steel Strap colour Steel Folding clasp Material Steel