Anonymous

A rare and unusual complicated 18K gold keyless wind full hunter split second chronograph pocket watch with thermometer, Circa 1890

A rare and unusual complicated 18K gold keyless wind full hunter split second chronograph pocket watch with thermometer, Date: Circa 1890, Movement: Nickel finish Swiss lever, precision cam regulation, screwed chaton jewels, Dial: White, subsidiary dial at 3 for minute and hours, black Roman numerals, subsidiary dials at 9 and 12 for constant seconds and 30 minute recording, thermometer sector gauge at 6, outer 1/5th second markers, blued hands, central split chronograph hands, Case: Polished hinged, chronograph/split seconds at 6, No.23476, Size: 53mm