About the Seth Thomas “Model No. 1” Clock
Title: Seth Thomas Model No. 1 Clock: A Collector’s Delight
The Seth Thomas Model No. 1, a quintessential representation of American craftsmanship, is a mantel clock that graced homes during the mid to late 19th century. This iconic timepiece was part of the company’s extensive line of mantel clocks produced between 1853 and the early 20th century.
The Model No. 1 is characterized by its exquisite brass case, often adorned with intricate floral or foliate designs that reflect the Victorian aesthetic. The clock’s base is typically rectangular, while the dial and hood are circular. The dial, available in white enamel or black painted finish, features Roman numerals and a seconds hand.
What makes the Seth Thomas Model No. 1 particularly collectible is its combination of aesthetic appeal, historical significance, and mechanical precision. This clock was designed during a period when Seth Thomas Clock Company was at the pinnacle of its innovation, producing clocks that combined elegance with functionality. Notable features include the finely crafted brass movement, which was known for its durability and accuracy, and the unique chime option that added an auditory charm to this already visually appealing clock.
Collectors appreciate the Model No. 1 not only for its timeless design but also for its role in shaping American horology. The clock’s longevity and consistent quality have ensured its place as a treasured antique, making it a must-have for any serious clock collection.
Auction Records and Price History
The following 1 auction record(s) show actual sale prices for the Seth Thomas “Model No. 1” model clock. Prices vary based on condition, originality, and current market demand. Search for more records on AntiqueClocksPriceGuide.com.

Early Seth Thomas U.S. Navy Deck Clock Model No. 1,
solid cast brass with black finished dial, raised brass Arabic numerals, non-luminous spade hands, seconds bit and fast-slow regulator at 12 o’clock. Marked on the dial U.S. NAVY / Deck Clock No. 1 / 1362 and Made by Seth Thomas in U.S.A.; engraved on back of flange 10089. Bezel is 7.25″ diameter and flange is about 7.75″ diameter. Includes key. Condition report A few small nicks to edge of bezel and some usage scratches. Currently running, however, we do not guarantee working order of clocks and watches.
Sold: $475 (4 Bids) | Date: Feb 18th, 2006 | Source: Cowan’s Auctions