Wrist Chronometer no. 6378

Case: Dial: Movement: 10''' tonneau, 18 jewles, 8 adj, Geneva seal. This movement with serial number 6378 obtained the Poincon de Geneve quality seal on July 1, 1930 and was part of a batch of six (5365-5370). Provenance: 1930 - Niton, Geneve Privat, collector in Europe Movement, hour, minute hands and crown Platinum, seonds pinion broken