Patek Philippe, Grand Complications Perpetual Calendar, Ref. 5327G-001

SPECIFICATIONS  Brand: Patek PhilippeModel: Perpetual CalendarReference Number: 5327G-001Movement: Automatic Condition: UnwornGender: Men'sTime Period: 2018Box: YesPapers: Yes THE CALIBER Caliber: 240 QJewels: 27 THE CASE Case Material: 18K white goldCase Diameter: 39 mmThickness: 9.7 mmWaterproof: 100 ft./ 30 m./ 3 ATMBezel Material: Fixed 18K white gold beveled bezelGlass: Sapphire Crystal with anti-reflective coatingCaseback: OpenDial: Royal blue sunburst Dial Numerals: 18K white gold applied Bréguet-style Arabic hour indices, beady minute marker  around the outer rim  THE BRACELET / STRAP Bracelet Material: Night Blue LeatherBuckle: Fold-over Buckle Material: 18K white gold Calatrava cross THE FUNCTIONS Perpetual calendar, radial day subsidiary dial combined with a 24-hour indicator at 9 o'clock, month sub-dial combined with leap year indicator at 3 o'clock, radial date sub-dial combined with moon phases indicator at 6 o'clock, 48-hour power reserve   FURTHER READING  Round shape