Model: Hora Mundi Reference: 5717 Date: Circa 2011 Movement: 39-jewel Cal.77F0 automatic, platinum rotor segment, No.0010455 Dial: Central panel with polished world map of the European and African continents with blue enamel surround, black Roman numerals to brushed outer silvered chapter, black outer minute divisions, Breguet secret signature either side of 12, date aperture below 12, day/night indication at 4, aperture at 6 for 24 cities of the world, blued steel Breguet hands, centre seconds Case: Polished round, exhibition back secured by 8 screws, reeded band, world city setting crown at 8, No.929AW Strap/Bracelet: Black Breguet alligator leather Buckle/Clasp: Signed platinum folding clasp Signed: Case, dial & movement Size: 44mm 注脚 The Hora Mundi features an instant-jump time-zone display system. This watch combines this iconic complication with synchronized indications for date, day/night and city, therefore enabling the wearer to instantly switch the time for two pre-selected time zones. Three variations of the Hora Mundi watch are available and each of them depicts one part of the globe; the European and the African continent, the Americas, or Asia and Oceania. The Hora Mundi is an unusually large watch for Breguet at 44mm adding to its interest for collectors.