Wrist Chronometer no. 5913

Case: Dial: Movement: 10''' tonneau, Cal. 10.92, L 25 x W 20 x H 2,8 mm, 18 jewels, 8 adj, Geneva seal Provenance: 19?? - Niton, Geneve 1929 - Catalogue Manufacture des Montres Niton S.A. Geneve, Paris, New-York (1929?) Only picture of movement in Catalogue