Gold Wrist Chronometer no. 4760

Case: Yellow gold, tonneau. Dial: silvered, black painted hour markers and minute track, signed "Gübelin, Lucern" Movement: 10''' tonneau, 18 jewels, all adj, Geneva seal. The movement obtained the Poincon de Geneve quality seals on July 19, 1927 and was part of a batch of 6 pieces with movement serial numbers 4756 - 4761 (in all probability all the same calibers and delivered to Gübelin). Provenance: 1927 - Niton, Geneve 1927 - Gübelin, Lucerne 1994 - Chronos Magazine 2006 - Klassische Armbanduhren von A-Z, by Gisbert L. Brunner and Christian Pfeiffer Belli, p. 165-166 18k yellow gold, tonneau shaped case and movement (20,3 x 24,81 mm x 2,5 mm high). Simple time hours and minutes https://forum.chronomania.net/board_entry.php?id=91643