27. Ergane. A 14K gold open face keyless wind split second chronograph pocket watch Ergane. Chronographe de poche à cadran ouvert en or jaune 14K (585) avec fonction rattrapante remontoir au pendant Date: Circa 1890 Movement: Swiss lever, cut and compensated bi-metallic balance bridge Dial: White, black Arabic numerals, black outer minute divisions, black outer 1/5th second divisions, outer green, blue and red tachymetre scales, subsidiary dials at 12 and 6 for running seconds and 30 minute recording, blued steel leaf hands, centre chronograph hands Case: Hinged round, 18K gold cuvette, chronograph button to band at 11 Signed: Dial Size: 49mm Weight: 82,32g