3010. Chas Roullet, Locle. An 18K gold keyless wind full hunter split second chronograph pocket watch Date: Circa 1900 Movement: Swiss lever, cut and compensated bi-metallic balance, No.5448 Dial: White, black Roman numeral hour markers, black outer 1/5th second divisions and scale, subsidiary seconds at 6, gilt Louis XV style hands, centre chronograph hands Case: Polished hinged, monogram to front, presentation inscription to cuvette, twin chronograph buttons at 1 and 11, No.5448 Signed: Dial & movement Size: 48mm Weight: 115,21g