Today’s subject is one of the more uncommon Patek Philippe models: the Ref. 5055. It’s controlled by their staple Cal. 240 miniature rotor development, with the additional complications of force hold, moon stage, date and balance sub seconds. The development obviously conveys the Geneva Seal, similarly as with all Pateks.
As regular, all pictures in this post might be tapped on for bigger adaptations. Appreciate! MT