Antique 1900s Patek Philippe Chronometro Gondolo 18k Pink Gold 55mm Large Pocket Watch. The white porcelain dial with black numerals, sub seconds at 6, outer minutes in black with gilt hands is signed Chronometro Gondolo Patek Philippe & Cie Geneva Switzerland. The manual wind chronometer lever movement with wolf tooth winding, jewelled to the centre, gold train, and is working well, just serviced by us, fully signed Patek Philippe & co no 123934 Geneve. The heavy 18k gold 55mm open face case with double snap back is in stunning original condition, see last pic the hinges as so tight the watch will sit up and lean on them, case is fully signed, matching numbers, 233337. At the end of the 19th century, Patek Philippe had a relationship with Carlos Gondolo and his partner, Paulo Labouriau, watch dealers in Rio de Janeiro. When the relationship ended in 1927, around one-third of Patek Philippe’s entire production had been sold through them – watches made specifically for them and their customers.