Pre-Owned Patek Philippe Pocket Watches Ref. 866

Explore the pre-owned Patek Philippe Pocket Watches Ref. 866, represented here by a 47mm open-face pocket watch in 18k yellow gold with a white Roman numeral dial, manual-wind movement, plexiglass crystal, and hours, minutes, and seconds display. Patek Philippe notes its long history of crafting pocket watches, and auction records identify Ref. 866 as an open-face pocket watch reference. Each pre-owned example is authenticated by The 1916 Company and includes The 1916 Company's 2-year warranty.