Rolex brand Model (Watch) GMT-Master II Reference number 116710LN Automatic winding Case Material Steel Strap material Steel Year of manufacture 2008/2012 Condition Excellent (second-hand, no or barely visible signs of wear and tear) Kit With original documents Automatic loading Case Material Steel Diameter 40 mm Proof Waterproof 10 ATM Bezel Material Ceramic Glass Sapphire crystal Black dial Numerals on dial Without numerals Strap Strap material Steel Strap colour Steel Folding clasp Clasp material Steel Functions Date, GMT