17. Edouard Beguelin, Locle. A 14K rose gold keyless wind open face split second chronograph pocket watch Edouard Beguelin, Locle. Chronographe de poche à cadran ouvert en or rose 14K (585) avec fonction rattrapante remontoir au pendant Date: Circa 1900 Movement: Swiss lever, cut and compensated bi-metallic balance, No.449416 Dial: White, black Roman numeral hour markers, black outer 1/5th second divisions with Arabic numeral 5 minute markers, subsidiary seconds at 6, blued steel spade hands, centre chronograph hands Case: Polished round, monogram to back, winding crown and chronograph button at 12, split second chronograph at 11, stepped bezel, No.54680 Signed: Dial Size: 51mm Weight: 142,57g