Stainless steel case with a brown leather (NATO) strap. Fixed stainless steel bezel. Brushed grey dial with orange silver-tone hands and index hour markers. Arabic numerals mark the 3, 6, 9 and 12 o'clock positions. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Omega calibre 8806 automatic movement with a 55-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape. Case size: 40 mm. Band width: 20 mm. Tang clasp. Water resistant at 150 meters / 500 feet. Functions: hour, minute, second. Dive watch style. Watch label: Swiss Made. Omega Seamaster Railmaster Brushed Grey Dial Automatic Men's Watch 220.12.40.20.06.001.specs:Case Case Size:40Case Material:Stainless SteelCase Shape:RoundCase Back:SolidBand Band Material:LeatherBand Type:StrapBand Color:BrownBand Width:20 mmClasp:TangDial Dial Color:Brushed GreyType:AnalogCrystal:Scratch Resistant SapphireHands:Orange Silver-toneDial Markers:IndexSecond Markers:Arabic Numerals mark the 3, 6, 9 and 12 o'clock positions. Minute Markers around the outer rimLuminiscence:Hands and MarkersBezel:FixedBezel Color:Silver-toneBezel Material:Stainless SteelCrown:Screw DownInformation Brand:OmegaSeries:Seamaster RailmasterCollection Name:Seamaster RailmasterGender:MensModel:220.12.40.20.06.001Watch Label:Swiss MadeMovement:AutomaticEngine:Omega Calibre 8806Power Reserve:55 hoursFeatures Water Resistance:150 meters / 500 feetFunctions:Hour, Minute, SecondWatch Features:Stainless Steel, Leather, AnalogAdditional Info Watch Style:DiveWarranty:4 Year Goldia WarrantyUPC Code:7612586270598Goldia Sku:OM22012402006001Department:WatchesCategory:Watches