Silver-tone stainless steel case with a silver-tone stainless steel bracelet. Fixed silver-tone stainless steel bezel. Blue dial with luminous hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Chronograph - two sub-dials displaying: 60 second and 30 minute. Audemars Piguet Calibre 2889 Hand Wind movement, containing 28 Jewels, composed of 290 parts, bitting at 21600 vph, and has a power reserve of approximately 72 hours. Scratch resistant sapphire crystal. Screw down crown. Skeleton transparent case back. Octagon case shape, case size: 44 mm, case thickness: 12.9 mm. Deployment clasp. Water resistant at 20 meters / 65 feet. Functions: tourbillon, chronograph, column wheel, hour, minute, small second. Royal Oak Tourbillon Chronograph Series. Luxury watch style. Watch label: Swiss Made. Item Variations: 25977ST OO 1205ST 01, 25977ST-OO-1205ST-01, 25977STOO1205ST01. Audemars Piguet Royal Oak Tourbillon Blue Dial Stainless Steel Men's Watch 25977STOO1205ST01.specs:General Color:BlueCase Case Size:44Case Thickness:12.9 mmCase Material:Stainless SteelCase Shape:OctagonCase Back:Skeleton TransparentBand Band Material:Stainless SteelBand Type:BraceletBand Color:Silver-toneClasp:DeploymentDial Dial Color:BlueType:AnalogCrystal:Scratch Resistant SapphireHands:LuminousDial Markers:IndexSecond Markers:Minute Markers around the outer rimSub Dials:Two - 60 Second and 30 MinuteLuminiscence:Hands and MarkersBezel:FixedBezel Color:Silver-toneBezel Material:Stainless SteelCrown:Screw DownInformation Brand:Audemars PiguetSeries:Royal Oak Tourbillon ChronographCollection Name:Royal Oak Tourbillon ChronographGender:MensModel:25977ST.OO.1205ST.01Watch Label:Swiss MadeMovement:Hand WindEngine:Audemars Piguet Calibre 2889Power Reserve:72 hoursFeatures Water Resistance:20 meters / 65 feetFunctions:Tourbillon, Chronograph, Column Wheel, Hour, Minute, Small SecondWatch Features:Tourbillon, Chronograph, Stainless Steel, AnalogAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyGoldia Sku:AP25977STOO1205ST01Item Variation:25977ST OO 1205ST 01, 25977ST-OO-1205ST-01, 25977STOO1205ST01Department:WatchesCategory:Watches