Omega Seamaster Planet Ocean Black Dial Men Replica Watch - Omega Seamaster Planet Ocean Black Dial Men Replica WatchMovement: Valjoux 7750 automatic chronograph movement at 28800vphCase Material: Stainless Steel, screw in crown and solid case backCase Diameter: 43.5mmCase Thickness: 17mmCase Weight: The same as OriginalDial Style: Black dial and stick/Roman markers, date at 4:30Bezel: Orange Uni-Directional Bezel(Black bezel available)Crown: Full