RODANET (Auguste Hilaire) CIRCA 1870 Pocket watch in 18K (750) yellow gold with single-pusher chronograph. Case: basin-shaped, smooth reverse, gold bowl, engraved: "A.H. Rodanet, constructeur de chronomètres, Paris", horsehead hallmark. Dial: white enamel, painted Roman numeral hour markers, external railway minute track and 1/5th of a second graduation, gilded pear-shaped hands, sub-dial for small seconds at 6 o'clock. Movement: anchor escapement, cut bimetallic balance wheel, steel Breguet balance spring, pendant winding. Dial, bowl and movement signed. Numbered 10867. Diameter: 50mm Gross weight: 112.90g With: original case, signed (wear), inscribed: "A.H. Rodanet, constructeurs de chronomètres pour la Marine de l'Etat, 36 rue Vivienne, Paris".