About the Seth Thomas “Engine Room” Clock
The Seth Thomas “Engine Room” clock, manufactured around 1930, is a distinctive timepiece crafted from cast brass. This unique piece was specifically designed for the Aston Valve Company of Boston, Massachusetts.
The clock features an eight-day double wind mechanism, which allows it to run for a week before needing to be wound again. Despite numerous polishings over the years, the clock retains its original charm with a warm, medium brown patina on the brass casing. Remarkably, the clock remains in near-new condition, showcasing the exceptional craftsmanship of Seth Thomas.
Standing at 8.5 inches tall, this Engine Room timepiece is an intriguing blend of industrial design and precision engineering, making it a noteworthy addition to any collection.
Auction Records and Price History
The following 1 auction record(s) show actual sale prices for the Seth Thomas “Engine Room” model clock. Prices vary based on condition, originality, and current market demand. Search for more records on AntiqueClocksPriceGuide.com.

C.1930, Seth Thomas, Cast Brass ENGINE ROOM timepiece, 8-day double wind, made for Aston Valve Co., Boston, Mass.
Condition: has been polished many times and brass has turned med brown. Otherwise is virtually like new. Ht 8.5″
Sold: $300 | Date: May 8, 2009 | Source: R. O. Schmitt Fine Arts