WATCH WHAT IF EDITIONModel : PVD Black Coated SS Case, Carbon Fibre Black Dial, Blue Markers, Ceramic Bezel With Purple Diver Index on PVD Black Coated SS Rolesor Oyster Bracelet, Blue Base Engraved Repetitive ROLEXROLEX on Rehaut, Movement: Asian 2813 Automatic Movement, 21J Functions: Hours, Minutes, Seconds, Date (Black Base with Blue Numbers) Dimensions : Dia 40mm x 13mm Thk Correct Size as Genuine Material : 1 piece forged case construction, solid 316 stainless steel, Thick PVD Black Coating Back : Solid case back Crown : One-piece screw down crown with o ring Crystal:Sapphire Crystal Water-resistant