Watch Data - Chronometer no. - Case: 18k yellow gold with black enamel decoration Dial: 18k yellow gold dial, Breguet numbers, unsigned Movement: caliber 17 ligne, 18 jewels, unsigned, 2 x Poincon de Geneve quality seals. Ebauche by Fils de Louis Elisee Piguet, Le Brassus but, in all probability finished Niton. Provenance: 1928- Niton, Geneve 2021 - Instagram member 'pocket_watch_collection'