Platinum case with a black calfskin band. Fixed platinum bezel. Charcoal gray dial with silver-tone hands and Arabic numeral hour markers. Arabic numeral minute markers (at 5 minute intervals). Dial Type: Analog. Day display at the 3 o'clock position. month display at the 9 o'clock position. Chronograph - sub-dials displaying: 60 minute, 60 second, date, moonphase. Patek Philippe Calibre CHR 27-525 PS Q Hand Wind movement, containing 27 Jewels, bitting at 28800 vph, and has a power reserve of approximately 48 hours. Scratch resistant sapphire crystal. Transparent case back. Round case shape, case size: 38.3 mm, case thickness: 12.93 mm. Fold-over clasp. Water resistant at 30 meters / 100 feet. Functions: perpetual calendar, leap year, chronograph, column wheel, rattrapante, monopoussoir, month, date, day, hour, minute, small second, day/night indicator. Grand Complications Series. Luxury watch style. Watch label: Swiss Made. Patek Philippe Grand Complications Perpetual Chronograph Hand Wind Charcoal Gray Dial Men's Watch 5373P-001.specs:Case Case Size:38.3 mmCase Thickness:12.93 mmCase Material:PlatinumCase Shape:RoundCase Back:TransparentBand Band Material:CalfskinBand Type:StrapBand Color:BlackClasp:Fold-overDial Dial Color:Charcoal GrayType:AnalogCrystal:Scratch Resistant SapphireHands:Silver-toneDial Markers:Arabic NumeralSecond Markers:Arabic Numeral Minute Markers (at 5 minute intervals)Sub Dials:60 Minute, 60 Second, Date, MoonphaseBezel:FixedBezel Material:PlatinumInformation Brand:Patek PhilippeSeries:Grand ComplicationsCollection Name:Grand ComplicationsGender:MensModel:5373P-001Watch Label:Swiss MadeMovement:Hand WindEngine:Patek Philippe Calibre CHR 27-525 PS QPower Reserve:48 hoursFeatures Water Resistance:30 meters / 100 feetCalendar:Day display at the 3 o'clock position. Month display at the 9 o'clock positionFunctions:Perpetual Calendar, Leap Year, Chronograph, Column Wheel, Rattrapante, Monopoussoir, Month, Date, Day, Hour, Minute, Small Second, Day/Night IndicatorWatch Features:Analog, Rattrapante, Day/Night Indicator, Leap Year Indicator, Platinum, Month, Perpetual, ChronographAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyGoldia Sku:PK-5373P-001Department:WatchesCategory:Watches