Brand: Omega Series: Seamaster Model: 227.60.55.21.03.001 Case Shape: Cushion Case Dimensions: 50mm X 48mm (55mm wide when the crown-guard is open) Case Thickness: 16.60mmmm Case Material: Titanium & Rose Gold Dial Color: Blue Crystal: Scratch Resistant Sapphire Bezel: Bi-Directional Rotating Screw-in Crown: Yes Water Resistance: 100M