Stainless steel case with a blue (crocodile) leather strap. Fixed stainless steel bezel. Blue dial with luminous silver-tone arrow-shaped hands and index hour markers. Arabic numeral minute markers (at 5 minute intervals). Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 6 o'clock position. Chronograph - two sub-dials displaying: 12 hour and 24 hour (GMT). Omega calibre 9605 automatic movement, based upon Omega 9300, containing 54 Jewels, bitting at 28800 vph, and has a power reserve of approximately 60 hours. Scratch resistant sapphire crystal. Screw down crown. Transparent case back. Round case shape. Case size: 43 mm. Band width: 21.6 mm. Band length: 8.5 inches. Fold over clasp with a safety release. Water resistant at 150 meters / 500 feet. Functions: chronograph, GMT, second time zone, date, hour, minute, second, co-axial escapement, chronometer. Seamaster Aqua Terra Series. Luxury watch style. Watch label: Swiss Made. Item Variations: 231 13 43 52 03 001, 231-13-43-52-03-001, 231/13/43/52/03/001, 23113435203001. Omega Seamaster Aqua Terra Chronograph GMT Automatic Chronometer Blue Dial Men's Watch 231.13.43.52.03.001.specs:Case Case Size:43 mmCase Material:Stainless SteelCase Shape:RoundCase Back:TransparentBand Band Material:(Crocodile) LeatherBand Type:StrapBand Color:BlueBand Length:8.5 inchesBand Width:21.6 mmClasp:Fold Over with Safety ReleaseDial Dial Color:BlueType:AnalogCrystal:Scratch Resistant SapphireHands:Luminous Silver-tone Arrow-shapedDial Markers:IndexSecond Markers:Arabic Numeral Minute Markers (at 5 minute intervals). Minute Markers around the outer rimSub Dials:Two - 12 Hour and 24 Hour (GMT)Luminiscence:Hands and MarkersBezel:FixedBezel Color:Silver-toneBezel Material:Stainless SteelCrown:Screw DownInformation Brand:OmegaSeries:Seamaster Aqua TerraCollection Name:Seamaster Aqua TerraGender:MensModel:231.13.43.52.03.001Watch Label:Swiss MadeMovement:AutomaticEngine:Omega Calibre 9605Power Reserve:60 hoursFeatures Water Resistance:150 meters / 500 feetCalendar:Date display at the 6 o'clock positionFunctions:Chronograph, GMT, Second Time Zone, Date, Hour, Minute, Second, Co-Axial Escapement, ChronometerWatch Features:Analog, GMT, Chronometer, Leather, Stainless Steel, Chronograph, Time ZoneAdditional Info Watch Style:LuxuryWarranty:4 Year Goldia WarrantyUPC Code:7612586243578Goldia Sku:OM23113435203001Item Variation:231 13 43 52 03 001, 231-13-43-52-03-001, 231/13/43/52/03/001, 23113435203001Department:WatchesCategory:Watches