About the Seth Thomas “Belmont No. 3” Clock
Title: Seth Thomas “Belmont No. 3” Clock Model: A Collector’s Guide
The Seth Thomas “Belmont No. 3” is a quintessential mantel clock, renowned for its elegant design and superior craftsmanship. Produced between the late 19th century and the early 20th century, this model falls within the golden era of American clock manufacturing.
Typical case materials for the Belmont No. 3 include mahogany, walnut, oak, or cherry wood, with brass accents on the dial, pendulum, and movement parts. The design features a rectangular case, often adorned with intricate carvings, and a hood that extends over the dial to protect it from dust. The clock’s size, approximately 23 inches tall by 15 inches wide, makes it ideal for placement on a mantel or shelf.
What sets the Belmont No. 3 apart as a collectible piece is its combination of aesthetic appeal and mechanical precision. Known for their reliability and quality, Seth Thomas clocks have long been coveted by collectors. The Belmont No. 3, in particular, boasts a well-balanced design that seamlessly blends ornamental details with functional elements.
Notable features of the Belmont No. 3 include a painted dial with Roman numerals, a brass-capped pendulum, and an eight-day movement. The clock’s chiming mechanism, offering either a Westminster or Whittington chime on a quarter hour strike, adds to its charm and collectibility. Additionally, the Belmont No. 3 often features a “Seth Thomas” signature engraved on the dial, serving as a testament to the brand’s reputation for excellence in clockmaking.
In conclusion,
Auction Records and Price History
The following 1 auction record(s) show actual sale prices for the Seth Thomas “Belmont No. 3” model clock. Prices vary based on condition, originality, and current market demand. Search for more records on AntiqueClocksPriceGuide.com.

Seth Thomas Clock Co. adamantine finished case, “Belmont No. 3”, ca 1913.
This case has a mahogany adamantine finish all over, two flat columns in front, and a dull gold plated sash, mat, and feet. Flat glass in the sash, original signed dial and hands. 8 day half hour striking movement, half hour on cup bell, hours on cathedral bell. Solid back plate movement No. 89 is signed, clean, and running. Ly-Seth Thomas No. 1413.
Sold: $65 | Date: 7/31/2010 | Source: Horton’s Antique Clocks










