Wrist Chronometer no. 6378

Case: Dial: Movement: 10''' tonneau, 18 jewels, 8 adj, 2 x Geneva seal. This movement with serial number 6378 obtained the Poincon de Geneve quality seals on May 16, 1930 and was part of a batch of six (6375-6380). Provenance: 1930 - Niton, Geneve Privat, collector in Europe Movement, hour, minute hands and crown Platinum, seconds pinion broken