Rolex Cosmograph Daytona SS 7750 Black Dial Mens Watch 116519 - Rolex Daytona SS 7750 Black Dial Mens Watch 116519Movement: Asia Valjoux 7750 Working Chronograph MovementCase Diameter: 40mmCase Thickness: 14mmCase Weight: The same as Original Rolex Oyster Perpetual Cosmograph DaytonaCase: Solid 316L Stainless SteelDial Style: Black MOP Dial and sub-dials, with Roman Numeral markersBezel: Normal steel BezelCrystal : Sapphire Crystal with