Platinum case with a black calfskin band. Fixed bezel. Ebony black sunburst dial with silver-tone hands and Arabic numeral hour markers. Dial Type: Analog. Luminescent hands and markers. Date display at the 6 o'clock position. Patek Philippe Calibre AL 30-660 S C FUS automatic movement. Scratch resistant sapphire crystal. Transparent see through case back. Round case shape, case size: 42.2 mm, case thickness: 11.6 mm. Clevis prong buckle clasp. Water resistant at 30 meters / 100 feet. Functions: date, hour, minute, second, alarm on/off, alarm day/night indication, two time zones: local and home time indication. day/night indication for local and home time in apertures. sweep seconds hand. Grand Complications Series. Luxury watch style. Watch label: Swiss Made. Patek Philippe Grand Complications Alarm Automatic Men's Watch 5520P-001.specs:Case Case Size:422Case Thickness:11.6 mmCase Material:PlatinumCase Shape:RoundCase Back:Transparent See ThroughBand Band Material:CalfskinBand Type:StrapBand Color:BlackClasp:Clevis Prong BuckleDial Dial Color:Ebony Black SunburstType:AnalogCrystal:Scratch Resistant SapphireHands:Silver-toneDial Markers:Arabic NumeralLuminiscence:Hands and MarkersBezel:FixedInformation Brand:Patek PhilippeSeries:Grand ComplicationsCollection Name:Grand ComplicationsGender:MensModel:5520P-001Watch Label:Swiss MadeMovement:AutomaticEngine:Patek Philippe Calibre AL 30-660 S C FUSFeatures Water Resistance:30 meters / 100 feetCalendar:Date display at the 6 o'clock positionFunctions:Date, Hour, Minute, Second, Alarm on/off, Alarm day/night indication, Two time zones: local and home time indication. Day/night indication for local and home time in apertures. Sweep seconds handWatch Features:Time Zone, Alarm, Platinum, Day/Night Indicator, AnalogAdditional Info Watch Style:LuxuryWarranty:2 Year Goldia WarrantyGoldia Sku:PK-5520P-001Department:WatchesCategory:Watches