Brand Rolex Model (Watch) Explorer II Reference number 16570 only swiss Charge Automatic Case material Steel Strap material Steel Year of manufacture 99/2000 Original Rolex documents supplied, no box Calibre Automatic Charge Case material Steel Diameter 40 mm Water-resistant 10 ATM Bezel material Steel Glass Sapphire crystal Dial White Dial Numerals No numerals on the dial Strap material Steel Strap colour Steel Folding clasp Material Steel