Brushed Black dial enhanced by luminous silver-tone hands. Silver-tone stainless steel case with a silver-tone stainless steel band. Automatic movement. 150 meters / 500 feet water resistance. Fixed bezel. Scratch Resistant Sapphire crystal. Solid caseback. Fold Over with Push Button Release clasp. Screw Down crown. Case size 40 mm x 12.5 mm. Band 20 mm x long. Omega 184.108.40.206.01.001 Seamaster Railmaster Watch.