拍品專文
With Patek Philippe Extract from the Archives confirming production of the present watch in 1913 and its subsequent sale on 7 August 1922. It further states that a Geneva Observatory rating certificate was obtained on 21 November 1911.
A similar example is illustrated in Patek Philippe Museum - Patek Philippe Watches Volume II, p. 33.
A similar example is illustrated in Patek Philippe Museum - Patek Philippe Watches Volume II, p. 33.