Brand Rolex Model (Watch) Sea-Dweller Reference number 16600 Winding Automatic Case material Steel Strap material Steel Year of manufacture 2010 Condition Excellent (second-hand, signs of wear and tear absent or barely visible) Equipment Without original box and without original papers Calibre Automatic Winding Case Case Material Steel Diameter 40 mm Water-resistant Over 120 ATM Bezel material Steel Glass Sapphire crystal Dial Black Numerals on dial No numerals Strap Material Steel Strap colour Steel Clasp Déployant clasp Material Steel Functions Date