This is made with Reference to the Genuine 116613 TwoTone Submariner Watch Model :......Polished Stainless Steel 316F New Oversize Case, 18K Rose Gold Plated Bezel with Black Ceramic Insert, Black dial, Superlume (Blue) Dot Markers and Needles, Brushed New Style Oyster Style 18K Rose Gold Plated /Stainless Steel TwoTone Bracelet,Ceramic Sandwich Numeral Diver Bezel with Glass Clad Blue Lume Pearl Dot , 120 Clicks Uni -directional . Engraved ROLEXROLEX on rehaut with ALPHA NUMERICserial numbers, Correct New Rolesor Clasp Osyter / Diver extension with Serial number inscribed on end links .Movement:Asian 2813 Automatic Movement, 21J, 21600bphFunctions: Hours, Minutes, Seconds, Date - 2.5 Mag (Set Via Crown) Dimensions : Dia 40.5mm x 13mm Thk Material : 1 piece forged case construction, solid 316F stainless steel, Thick 18K Rose Gold Plating... 5 Mils Back : Solid case back Crown : One-piece screw down crown with o ring Crystal: Sapphire crystal, Same Thickness and Height about Bezel as per the Genuine. Water Resistant