Lot Essay
Accompanied by Patek Philippe Extract from the Archives confirming production of the present watch in 1907 and its subsequent sale on 11 November 1910.
It is rare to find pocket watches by Patek Philippe with balance staff set with a diamond endstone instead of the more commonly used ruby endstone, a feature only found in movements of superior quality.
It is rare to find pocket watches by Patek Philippe with balance staff set with a diamond endstone instead of the more commonly used ruby endstone, a feature only found in movements of superior quality.