Grey titanium case and bracelet. Fixed silver-tone titanium bezel. Slate get dial with grey hands and index hour markers. Week number markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Perpetual calendar. Four sub-dials displaying: month/leap year, moonphase, date, day of the week. Audemars Piguet Calibre 5134 Automatic movement, based upon Audemars Piguet 2120, containing 38 Jewels, composed of 374 parts, bitting at 19800 vph, and has a power reserve of approximately 40 hours. Scratch resistant sapphire crystal. Screw down crown. Transparent see through case back. Octagon case shape, case size: 41 mm, case thickness: 9.5 mm. Deployment clasp. Water resistant at 20 meters / 66 feet. Functions: perpetual calendar, moon phase, week number, leap year, month, date, day, hour, minute. Additional Info: limited edition of 88. Royal Oak Perpetual Calendar Series. Sport watch style. Watch label: Swiss Made. Audemars Piguet Royal Oak China Edition Perpetual Calendar Automatic Men's Watch 26609TI.OO.1220TI.01.specs:Case Case Size:41Case Thickness:9.5 mmCase Material:TitaniumCase Shape:OctagonCase Back:Transparent See ThroughBand Band Material:TitaniumBand Type:BraceletBand Color:GreyClasp:DeploymentDial Dial Color:Slate GetType:AnalogCrystal:Scratch Resistant SapphireHands:GreyDial Markers:IndexSecond Markers:Week Number Markers around the outer rimSub Dials:Four - Month/Leap Year, Moonphase, Date, Day of the WeekLuminiscence:Hands and MarkersBezel:FixedBezel Color:Silver-toneBezel Material:TitaniumCrown:Screw DownInformation Brand:Audemars PiguetSeries:Royal Oak Perpetual CalendarCollection Name:Royal Oak Perpetual CalendarGender:MensModel:26609TI.OO.1220TI.01Watch Label:Swiss MadeMovement:AutomaticEngine:Audemars Piguet Calibre 5134Power Reserve:40 hoursFeatures Water Resistance:20 meters / 66 feetCalendar:Perpetual CalendarFunctions:Perpetual Calendar, Moon Phase, Week Number, Leap Year, Month, Date, Day, Hour, MinuteWatch Features:Analog, Leap Year Indicator, Month, Perpetual, Titanium, Moon PhaseAdditional Info Watch Style:SportWarranty:2 Year Goldia WarrantyAdditional Info:Limited Edition of 88Goldia Sku:AP26609TIOO1220TI01Department:WatchesCategory:Watches