百達翡麗，18K金自動上弦世界時間腕錶，配掐絲琺瑯錶盤，型號5131J，約2014年製，附原廠證書、盒子及外包裝百達翡麗，18K金自動上弦世界時間腕錶，配掐絲琺瑯錶盤，型號5131J，約2014年製，附原廠證書、盒子及外包裝機芯：自動上弦 錶盤：掐絲琺瑯錶盤 錶徑：40毫米 附件：18K金百達翡麗折疊扣、百達翡麗原廠證書、吊牌、皮夾、產品資料、盒子及外包裝備註:初登拍場，附全套配件，來自Kairos Collection 附註：拍品序列號可按要求提供百達翡麗Details PATEK PHILIPPE. AN 18K GOLD AUTOMATIC WORLD TIME WRISTWATCH WITH CLOISONNÉ ENAMEL DIALREF. 5131J, CIRCA 2014Movement: AutomaticDial: Cloisonné enamel dialCase: 40 mm. With: 18k gold Patek Philippe deployant clasp, Patek Philippe Certificate of Origin, sales tag, leather holder, product literature, presentation box and outer packagingRemark: Fresh to market, full set, and property from the Kairos collectionNote: Serial numbers are available upon request品相: Reference 5131The gold version of reference 5131 (such as the present example) was launched in 2008, followed by white gold in 2009 and later pink gold in 2014. The dial of the present example depicts the map of the Americas, Europe and Africa, the white gold version shows Europe, Africa, Asia, and Oceania, and finally the dial of the pink gold version shows Asia, Oceania and the Americas. Reference 5131 is the successor of reference 5130 and shows three notable differences: use of a distinguishable closionné enamel dial, the names of the 24 cities are displayed in Italic type and the signature Patek Philippe and company location Genève are engraved on the bezel. Only two or three enameller artists are able to produce these rare dials and together they can only deliver 30-40 dials of each colour every year. In 2012 a special and unique reference 5131 was produced with a view of Lake Geneva, to celebrate the firm’s 175th Anniversary. In 2014, limited editions with different dial motifs were launched. Reference 5131 is equipped with the ultra-thin automatic calibre 240 HU (HU for Heure Universelle, French for World Time). It features an eccentric 22k gold micro-rotor recessed in the back plate. A modern world time wristwatch, the mechanism dates back to the 1930s when talented Geneva watchmaker Louis Cottier devised it and offered his invention to Patek Philippe. Cottier’s ingenuity resulted in the company’s now classic references 1415 HU and 2523. In 1959, Patek Philippe obtained a patent for Cottier’s device (Swiss Patent No. 340 191). The company further developed the movement, introducing calibre 240 HU in 1999.