Grey titanium case with a white rubber strap. 8 screws fixed white bezel. Skeleton dial with white hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. One subdial displaying: tourbillon. Audemars Piguet Calibre 2930 Hand Wind movement, containing 30 Jewels, composed of 328 parts, bitting at 21600 vph, and has a power reserve of approximately 237 hours. Scratch resistant sapphire crystal. Screw down crown. Octagon case shape, case size: 44 mm, case thickness: 16.06 mm. Water resistant at 100 meters / 330 feet. Functions: date, hour, minute, second, tourbillon, GMT. Royal Oak Concept Gmt Tourbillon Series. Luxury watch style. Watch label: Swiss Made. Audemars Piguet Royal Oak Concept GMT Tourbillon Skeleton Dial Hand Wind Men's Watch 26580IO.OO.D010CA.01.specs:Case Case Size:44Case Thickness:16.06 mmCase Material:TitaniumCase Shape:OctagonBand Band Material:RubberBand Type:StrapBand Color:WhiteDial Dial Color:SkeletonType:AnalogCrystal:Scratch Resistant SapphireHands:WhiteDial Markers:IndexSecond Markers:Minute Markers around the outer rimSub Dials:One - TourbillonLuminiscence:Hands and MarkersBezel:8 Screws FixedBezel Color:WhiteCrown:Screw DownInformation Brand:Audemars PiguetSeries:Royal Oak Concept Gmt TourbillonCollection Name:Royal Oak Concept GMT TourbillonGender:MensModel:26580IO.OO.D010CA.01Watch Label:Swiss MadeMovement:Hand WindEngine:Audemars Piguet Calibre 2930Power Reserve:237 hoursFeatures Water Resistance:100 meters / 330 feetCalendar:Date display at the 3 o'clock positionFunctions:Date, Hour, Minute, Second, Tourbillon, GMTWatch Features:Tourbillon, Titanium, Rubber, GMT, AnalogAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyGoldia Sku:AP26580IOOOD010CA01Department:WatchesCategory:Watches