Breguet spiral fob watch and chain 18 kt gold pocket watch. Porcelain dial with Roman numerals and seconds hand. The inside back of the casing is signed "Ancre, Ligne droite, Spiral Breguet,
19th Century Engraved 18 Karat Rose Gold Breguet Machenery Pocket Watch at 1stDibs
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Antique Swiss 18 Karat Yellow Gold Pocket Watch by Amore Spiral Breguet, 1920s at 1stDibs