Observatory Chronometer no. 58733

The World's Record chronometer Case: Unknown Dial: Unknown Movement: Schopfer balance Provenance: 1913 - Haas Neveux, Geneve 1913 - Observatoire de Geneve 879 (246.5) points 19 - 58.733 - 50mm - Haas , Neveux & Cie - Wehrli frères - 5,00 - 1,20 - 0,0146 - +0,18 - 858,6 - soit 859