SIGNED PATEK PHILIPPE & CIE, GENEVA, MOVEMENT NO. 174'516, CASE NO. 401'684, MANUFACTURED IN 1915

US$106,000-200,000

With Patek Philippe Extract from the Archives confirming production of the present watch with enamel dial, black Roman numerals, exterior minute track "Chemin de fer", 5 to 5 Arabic minute numerals in 1915 and its subsequent sale on 28 August 1916.