57. Furderer Jaegler & Cie, Strasbourg. An 18K gold keyless wind open face chronograph pocket watch Furderer Jaegler & Cie, Strasbourg. Chronographe de poche à cadran ouvert en or rose 18K (750) remontoir au pendant Date: Circa 1870 Movement: Swiss lever, cut and compensated bi-metallic balance, wolf's tooth winding Dial: White, black Roman numeral hour markers, black outer 1/5th second divisions with Arabic numeral 5 minute markers, gilt spade hands, centre chronograph hand Case: Polished round, monogram to engine turned back, chronograph button to crown, No.30774 Signed: Cuvette Size: 50mm Weight: 110,29g