- Chronometer no. 868

Case: Dial: Movement: 19''', circular, nickel, 21 jewels, 8 adj, Geneva seal Provenance: 1924 - Niton, Geneve 1924 - Observatoire de Geneve, Classe A, 613 points 1926 - Observatoire de Geneve Classe A, 772 points, 2nd prize, regulated by Henri Wehrli