marine chronometer – the eclecticum

Ferdinand Berthoud: Chapter III – Snapshots of the new ´Chronométre FB 3SPC` – two different versions, plus the official information about the novelty

Snapshot´s and details about the Ferdinand Berthoud Chronométre FB 3SPC in white- and rose-gold: When curves consort with chronometry

19 October 2022/by the eclecticum