OmegaOmega Seamaster CosmicREF NUMBER: 166.128OmegaOmega Seamaster CosmicREF NUMBER: 166.128ModelSeamaster Cosmic Case Diameter38.0 mmDial NumeralNumeralsMovementMechanical AutomaticPower Reserve42 hManufacture Year-Dial MaterialBrown MatteDial Movement CaliberOmega 1012Case Material-Water Resistance-