About the Seth Thomas “Jupiter” Clock
Title: Seth Thomas “Jupiter” Clock Model: A Collector’s Guide
The Seth Thomas “Jupiter” clock, introduced in the late 19th century, is a striking example of American craftsmanship and horological innovation. This timepiece belongs to the mantel clock category, designed to be placed on a shelf or table rather than hung on a wall.
The “Jupiter” model is noted for its distinctive case materials and design. The clock features a richly decorated mahogany veneer case with intricate carvings of floral motifs and mythological figures, most notably the Roman god Jupiter himself, from which the clock derives its name. The dial is adorned with a beautiful brass bezel, Arabic numerals, and finely crafted hands.
Produced between approximately 1870 and 1900, the “Jupiter” clock is a valuable addition to any antique clock collection due to its exceptional craftsmanship, rarity, and historical significance. The model’s unique design and intricate details make it one of Seth Thomas’ most collectible clocks.
Notable features of the Seth Thomas “Jupiter” include a three-weight time and strike movement, striking on two gongs, and a pendulum visible through a window in the case. The clock also boasts an 8-day duration between windings, ensuring consistent and accurate timekeeping. The “Jupiter’s” combination of aesthetic appeal, historical value, and exceptional mechanical quality make it a sought-after piece among antique clock collectors worldwide.
As with any antique acquisition, condition is crucial when evaluating the worth of a Seth Thomas “Jupiter” clock. A fully functional, well-preserved example in excellent condition will command a higher price than one with visible damage or missing components. It’s
Auction Records and Price History
The following 5 auction record(s) show actual sale prices for the Seth Thomas “Jupiter” model clock. Prices vary based on condition, originality, and current market demand. Search for more records on AntiqueClocksPriceGuide.com.

C.1910, Seth Thomas Clock Co., “Jupiter” 8-day 2- wt, moon dial, bell strike, in excellent condition, with restoration.
The oak case was refinished many years ago to a medium caramel color. When the case was restored, two of the top finials were turned in mahogany instead of oak; also the circular trim on the very left of the top gallery was cut from mahogany. The dial, hands, weights, pendulum and movement are original; one top brass trim replaced on one weight. This is a rare clock and these items are important to the serious collector; however we still expect a lot of attention on this good looking clock. This lot includes a letter from the consignor describing its ownership since new. Height 59 inches. $4,000-$6,000
Sold: $7,800 | Date: 11/3/2002 | Source: R.O. Schmitt Fine Arts

Seth Thomas Clock Co., Thomaston, Conn., “Jupiter” hanging, 8 day, time and bell strike weight driven movement in an open well oak case with three Jenny Lind busts and pressed brass ornaments, silvered metal dial with moon phase
the case retains an older finish. The lower Jenny Lind ornament has been replated. The door latch needs to be repaired. The dial is original and in very good condition. The weights, finials, pendulum and hands are original.
Sold: $3000 | Date: May 19, 2018 | Source: R. O. Schmitt Fine Arts

Seth Thomas Jupiter Two-Weight Wall Clock
Fancy case with brass and metal trim and lady heads; moon phase; signed metal dial. 59ÓT (Glass door needs wood filled and hinges repaired.)
Sold: $4,300 | Date: October 04, 2014 | Source: Tom Harris

Seth Thomas Clock Co., Thomaston, Conn., “Jupiter” hanging clock with a weight driven 8 day time and strike (cathedral bell) lyre movement with a moon phase dial in an open well oak case.
The case is in very good condition with a light, old finish, possibly original. There are several small areas of loss along the top right and left return molding. The original painted dial is in good condition with some fading and paint loss at the mounting holes. The original painted moon phase dial is in nice condition with age. The hands are original with a repair to the minute hand. The reeded brass weights are original. This is a scarce Seth Thomas model in very good condition. We have had only 2 sales of this model in the past 12 years.
Sold: $2800 | Date: October 27, 2018 | Source: R. O. Schmitt Fine Arts

C.1894, Seth Thomas Clock Co., “JUPITER”, 2-weight, 8-day wall clock in oak, rolling moon dial with bell strike.
Condition: the case has been nicely refinished and top left finial replaced, and door glass re-newed. The lyre frame movement is clean and in good running order. The rolling moon retains excellent original paint. The dial is also original, but with wear at the attaching holes, other scratches and wear to the chapter ring from setting the time carelessly. Hands are original, but minute hand has been repaired. Pendulum stick has also been repaired. For reference, see Tran Duy Ly’s book on Seth Thomas, 3rd Edition, pages 318-19. Ly 2004 price guide, ref 1003, is $8000. An uncommon clock in excellent condition, with only minor restoration. Ht 59″, [150cm]
Sold: $7,750 | Date: October, 22 2006 | Source: R. O. Schmitt Fine Arts