About the Seth Thomas “Empire No. 40” Clock
Title: Seth Thomas “Empire No. 40” Clock Model
The Seth Thomas “Empire No. 40” is a mantel clock, one of the most popular designs from the prolific American clockmaker. This model, produced primarily between the late 19th and early 20th centuries, is a testament to the company’s commitment to quality and craftsmanship.
The Empire No. 40 boasts an intricate and elegant design, typically featuring a mahogany or walnut case with brass trim. The rectangular dial is framed by a decorative bezel, often adorned with floral or geometric patterns, and houses Roman numerals for hour markers. The pendulum bob is a distinguishing feature, swinging from an elegant brass rod.
This model is highly collectible due to its striking design, high-quality materials, and association with the esteemed Seth Thomas Clock Company. Notable features include the precision of the movement, the beauty of the casework, and the overall longevity of the clock. The Empire No. 40 is a desirable addition to any antique clock collection, offering both functional art and a piece of American horological history.
In terms of condition and value, collectors should look for original finishes, intact movements, and undamaged dials when assessing an Empire No. 40. A well-preserved example from this series can command significant attention and value among antique clock enthusiasts. As with all antiques, the specific price of an Empire No. 40 will vary based on factors such as condition, rarity, and current market trends.
Auction Records and Price History
The following 1 auction record(s) show actual sale prices for the Seth Thomas “Empire No. 40” model clock. Prices vary based on condition, originality, and current market demand. Search for more records on AntiqueClocksPriceGuide.com.

C.1909, Seth Thomas Clock Co., “Empire No. 40”, 8-day time/strike crystal regulator.
The clock is in clean unrestored condition. One of the glass side panels and the lower edge of the front door panel have chips. The porcelain dial is perfect and the hands are original. The clock has an old two-vial mercury pendulum. Note this model uses the patent R. Kaiser round 15 day movement, that was America’s best effort to replicate the French movements so popular in crystal regulators. This clock is running and striking. Height 8.75 inches
Sold: $275 | Date: October 18, 2003 | Source: R. O. Schmitt Fine Arts