PATEK PHILIPPE. A VERY RARE 18K GOLD OPENFACE POCKET WATCH

Reference 874 is known as the Ellipse Pendant, part of the Ellipse family. In production from 1976 to circa 1991, it is known in yellow or white gold. Engraved examples such as the present one are designated by the -1, -2 or -3 variation of the reference number. At least two different patterns are known: the present “Calatrava” pattern, and a different “Guirlande” pattern. Such engraved examples are extremely rare.