18kt white gold case with a navy blue calfskin) leather strap. Fixed 18kt white gold bezel. Blue varnished dial with luminous silver-tone hands and Arabic numeral hour markers. Minute markers. Arabic numeral minute markers (at 5 minute intervals). Tachymeter markings around the outer rim. Dial Type: Analog. Luminescent hands and markers. Chronograph - two sub-dials displaying: 60 second and 30 minute. Patek Philippe calibre CH 29-535 PS hand wind movement, containing 33 Jewels, composed of 269 parts, bitting at 28800 vph, and has a power reserve of approximately 65 hours. Scratch resistant sapphire crystal. Transparent case back. Round case shape. Case size: 41 mm. Case thickness: 11.45 mm. Fold over clasp. Water resistant at 30 meters / 100 feet. Functions: chronograph, tachymeter, hour, minute, second. Complications Series. Luxury watch style. Watch label: Swiss Made. Patek Philippe Complications Chronograph Hand Wind Men's Watch 5172G-001.specs:Case Case Size:41Case Thickness:11.45 mmCase Material:18kt White GoldCase Shape:RoundCase Back:TransparentBand Band Material:Calfskin) LeatherBand Type:StrapBand Color:Navy BlueClasp:Fold OverDial Dial Color:Blue VarnishedType:AnalogCrystal:Scratch Resistant SapphireHands:Luminous Silver-toneDial Markers:Arabic NumeralSecond Markers:Minute Markers. Arabic Numeral Minute Markers (at 5 minute intervals). Tachymeter Markings around the outer rimSub Dials:Two - 60 Second and 30 MinuteLuminiscence:Hands and MarkersBezel:FixedBezel Material:18kt White GoldInformation Brand:Patek PhilippeSeries:ComplicationsCollection Name:ComplicationsGender:MensModel:5172G-001Watch Label:Swiss MadeMovement:Hand WindEngine:Patek Philippe Calibre CH 29-535 PSFeatures Water Resistance:30 meters / 100 feetFunctions:Chronograph, Tachymeter, Hour, Minute, SecondWatch Features:Chronograph, Leather, Gold, AnalogAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyGoldia Sku:PK-5172G-001Department:WatchesCategory:Watches