Dear bidder, please note that you are bidding on a customized Rolex watch. By definition it is a Rolex watch with the addition of custom or aftermarket parts. Customizations may include changes to the watch case, hands, or bezel (such as adding diamonds), or illustrations and designs to the watch face. In the case of watch dials, these can be original customized dials or aftermarket dials. These modifications are common in the luxury watch industry, especially Rolex watches. We ask sellers to mention any known changes in the description. It should be noted that in certain circumstances Rolex may refuse to service or repair modified watches without their express consent. Rolex Custom brand with 2010 natural brilliant and fancy cut diamonds for an estimated weight of approximately 20.00 ct. F - I Color VS/P Model (Watch) GMT-Master II Reference number 116710LN -- 2009 Automatic charging Case material Steel Strap material Steel Gender Men's/Unisex watch Automatic charging Caliber/Mechanism 3186 Rolex basic caliber 3186 Power reserve 48 hours Number of stones 31 Earnings Diameter 40 mm Glass Sapphire glass Black dial Numbers on the dial Without numbers Strap Strap material Steel Strap color Steel Folding clasp Clasp Material: Steel Functions Date, GMT Others Central seconds, luminescent hands, rotating bezel, screw-down crown, luminescent indexes Comes with standard box, without papers Shipping: Tracked and insured with DHL Any customs duties are the responsibility of the buyer