拍品专文
US$13,000-23,000
With Patek Philippe Extract from the Archives confirming production of the present watch with Breguet numerals and concealed hinge in 1912 and its subsequent sale on 9 June 1921
With Patek Philippe Extract from the Archives confirming production of the present watch with Breguet numerals and concealed hinge in 1912 and its subsequent sale on 9 June 1921