Webin january of 2009 the seth thomas company closed and is no longer in operations. No parts or specific information is available to us to share. If you need parts for a seth. Webseth thomas (1785 — 1859) was an american clockmaker and a pioneer of mass production at his seth thomas clock company. Webjun 26, 2024 · learn how to value vintage seth thomas clocks based on age & types and identify & date various seth thomas clock models by movements & markings. Webseth thomas responded to the french…