Stainless steel case with a stainless steel bracelet. Fixed stainless steel bezel. Silvery opaline dial with luminous hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Annual calendar showing: day of the week, date and month. Chronograph - sub-dials displaying: combined - 60 second, 30 minute and 12 hour. power reserve indicator. Patek Philippe Calibre CH 28-520 IRM QA 24H automatic movement with about 55 hours of power reserve. Scratch resistant sapphire crystal. Skeleton case back. Case size: 40.5 mm. Case thickness: 13.55 mm. Round case shape. Deployment clasp. Water resistant at 30 meters / 100 feet. Functions: annual calendar, chronograph, column wheel, flyback, month, date, day, hour, minute, second, power reserve indicator. Luxury watch style. Watch label: Swiss Made. Item Variations: 5960 1A, 5960.1A, 59601A. Patek Philippe Grand Complications Chronograph Silver Dial Stainless Steel Men's Watch 5960-1A.specs:Case Case Size:40.5 mmCase Thickness:13.55 mmCase Material:Stainless SteelCase Shape:RoundCase Back:SkeletonBand Band Material:Stainless SteelBand Type:BraceletBand Color:Silver-toneClasp:DeploymentDial Dial Color:Silvery OpalineType:AnalogCrystal:Scratch Resistant SapphireHands:LuminousDial Markers:IndexSecond Markers:Minute Markers around the outer rimSub Dials:Combined - 60 Second, 30 Minute and 12 Hour. Power Reserve IndicatorLuminiscence:Hands and MarkersBezel:FixedBezel Material:Stainless SteelInformation Brand:Patek PhilippeSeries:ComplicationsCollection Name:ComplicationsGender:MensModel:5960/1a-001Watch Label:Swiss MadeMovement:AutomaticEngine:Patek Philippe Calibre CH 28-520 IRM QA 24HPower Reserve:55 hoursFeatures Water Resistance:30 meters / 100 feetCalendar:Annual Calendar showing: Day of the Week, Date and MonthFunctions:Annual Calendar, Chronograph, Column Wheel, FlyBack, Month, Date, Day, Hour, Minute, Second, Power Reserve IndicatorWatch Features:Flyback, Annual Calendar, Power Reserve Indicator, Month, Stainless Steel, ChronographAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyUPC Code:845960064668Goldia Sku:PK-5960-1AItem Variation:5960 1A, 5960.1A, 59601ADepartment:WatchesCategory:Watches