About the Seth Thomas “Office No. 4” Clock
Title: Seth Thomas Office No. 4 Clock Model – A Collector’s Delight
The Seth Thomas Office No. 4, introduced in the late 19th century, is a testament to the American clockmaker’s precision and craftsmanship. This timepiece belongs to the category of mantel clocks, designed for placement on a shelf or mantel rather than being hung on a wall.
The Office No. 4’s typical case materials consist primarily of walnut, cherry, or mahogany, lending a rich and warm aesthetic appeal. The design is characterized by a rectangular case with a brass-trimmed dial and Roman numerals, giving it an elegant and timeless look.
What sets the Seth Thomas Office No. 4 apart as a collectible piece is its combination of practicality, durability, and stylish design. Its size – about 20 inches tall and 16 inches wide – makes it suitable for various interior decors, while its mechanical movement ensures accurate timekeeping.
Notable features of the Office No. 4 include a pendulum visible through a glass door on the back of the case, adding to its antique charm. Additionally, the clock boasts a striking brass-framed dial with Roman numerals, further emphasizing its vintage appeal. For collectors, the presence of original keys or label adds significant value.
In conclusion, the Seth Thomas Office No. 4 mantel clock offers an excellent opportunity for antique clock enthusiasts to acquire a well-crafted and historically significant timepiece. Its enduring design, coupled with its practical size, makes it a worthy addition to any collection.
Auction Records and Price History
The following 2 auction record(s) show actual sale prices for the Seth Thomas “Office No. 4” model clock. Prices vary based on condition, originality, and current market demand. Search for more records on AntiqueClocksPriceGuide.com.

Seth Thomas Clock Co., Thomaston, Conn., “Office No. 4” wall clock, 8 days, time only, spring driven movement in an oak case with painted metal dial, c1915
the clock is in untouched original condition with label on rear. “G.L. RUFF JEWELER” added to dial possibly by original owner. Diameter 18 1/2″
Sold: $120 | Date: April 27, 2014 | Source: R. O. Schmitt Fine Arts

Seth Thomas, Thomaston, Conn., “Office No. 4” gallery wall clock, mahogany, 8 days, time only movement, dated 1917
the solid wood case has been nicely refinished, the painted metal dial has just a few flakes and lines, and the back label is near-perfect along with the stamped date code. The bezel, glass and counterweighted hands are fine. 18″ overall diameter
Sold: $300 | Date: October 26, 2013 | Source: R. O. Schmitt Fine Arts