Switzerland, timepieces certified by the Contrôle Officiel Suisse des Chronomètres (COSC) may be marked as Certified Chronometer or Officially Certified... 9 KB (1,098 words) - 17:22, 19 March 2024 |
Switzerland. The company became known for manufacturing highly accurate marine chronometers and complicated precision exclusive timepieces used by over... 32 KB (2,869 words) - 07:06, 8 May 2024 |
(1983). Les chronomètres de marine français au XVIIIe siècle. Grenoble: Terre & Mer. OCLC 561028596. Marguet, Frédéric (1931). "LES HORLOGES MARINES III. –... 5 KB (348 words) - 12:22, 21 July 2023 |
Neuchâtel Observatory (redirect from Observatoire Cantonal de Neuchâtel) in the issuance of a "Bulletin de Marche". All database entries are submissions to the wristwatch category ("chronometres-bracelet") at the observatory... 5 KB (556 words) - 18:26, 2 October 2023 |
Ferdinand Berthoud, but which he published first. Le Roy's prototype marine chronometre Pierre Le Roy chronometer, 1766, Musée des Arts et Métiers Pierre... 6 KB (641 words) - 17:56, 19 December 2022 |
in the issuance of a "Bulletin de Marche". All database entries are submissions to the wristwatch category ("chronometres-bracelet") at the observatory... 7 KB (855 words) - 18:39, 10 October 2023 |