By default, the pendulum will swing at an even pace when placed in the correct position. Seth Thomas was one of the most famous makers of grandfather clocks. From 1806 to 1853, the company produced thousands of the mechanical clocks. The In their version of an atomic clock, Seth Thomas uses an internal chip to offer the same autosetting features of true, radio-controlled atomic clocks. 1,328 Antique Seth Thomas Clocks: Color Photos and Descriptions The following is a list of most of the clock models produced by Seth Thomas. Seth Thomas is one of the oldest American clock makers. While written specifically for Connecticut type spring driven clocks, portions are applicable to German and French clocks as well as American style Japanese clocks. Though traditionally recognized for their excellent antique clocks, Seth Thomas' latest innovation, the autoset clock, is gaining favor due to its accurate time keeping and simple setting process. American Antique Clock Instructions These instructions apply to keywind pendulum clocks that are time only, or that have hour strike, or hour and half-hour strike. Traditionally, Seth Thomas clocks are set from the front by using the key that originally came with the clock. Since 1813, Seth Thomas Clocks have worked to advance time-keeping technology. Seth Thomas mantel clocks, originally displayed on fireplace mantels, are If the pendulum swings too quickly or too slowly, adjust its pace from the front by either turning the key to the right for a faster pace or to the left for a slower pace. SETUP AND OPERATION Setup — Pendulum Mantel Clock: Place clock on table with back facing you.

Founded in Connecticut in 1813, the company produced a variety of large and small mechanical clocks throughout the 19th century. Chime Clock Instructions These instructions apply to many spring-driven quarter-hour chiming clocks. Seth Thomas Radio Controlled Clock Instructions By Alexander Poirier Because radio-controlled clocks depending on AM radio waves to receive a signal, there are some special things to consider while setting up your Seth Thomas radio-controlled clock. Seth Thomas has been a leading producer of quality grandfather, mantle, wall and tower clocks since 1813. Afterward, Seth Thomas expanded its production line to include a wide variety of wall and mantel clocks.