How do you identify a Seth Thomas clock?

To identify a Seth Thomas clock, check its movement for a maker's mark. You may need to remove the back of the clock to access it. During the 19th and mid-20th centuries, the clockmaker usually used its full name in script or block letters to mark its pieces. Later clocks are more likely to display either an S centered with a diamond or the initials ST positioned in a circle. If you have trouble finding a marking, a certified appraiser or knowledgeable antique dealer can perform the identification process for you. On 1stDibs, shop a collection of Seth Thomas clocks.

How do you tell the date on a Seth Thomas clock?

To tell the date on a Seth Thomas clock, look for a code on the bottom or case back. Most pieces will show the year of production first, with the numbers reversed. Then, you'll usually see a letter. These letters correspond to months, with A representing January, B representing February and L corresponding to December. For example, a date code that reads 31F's manufacturing date would be June 1913. If you need help with the dating process, a certified appraiser or knowledgeable antique dealer can assist you. Find a collection of Seth Thomas clocks on 1stDibs.

How do I date a Seth Thomas mantel clock?

To date a Seth Thomas mantel clock, examine the gears inside. If the movement is wood, the production date of the clock is somewhere between 1817 and 1830. Clocks made after 1881 may feature an ink code date stamp on the case back or bottom. A licensed appraiser can provide assistance with determining the exact manufacturing year. Shop a variety of expertly vetted Seth Thomas mantel clocks on 1stDibs.

Are Seth Thomas clocks still made?

Sadly, Seth Thomas clocks are no longer made. The luxury clockmaker closed its doors in January 2009 and is no longer in operation. Find a collection of Seth Thomas clocks from some of the world’s top sellers on 1stDibs.

Are Seth Thomas clocks worth anything?

Yes, some Seth Thomas clocks are worth something. The company created mantle clocks, wall clocks and table clocks that were known for their masterful craftsmanship and on-trend designs, and many collectors continue to seek them out to this day. How much a particular clock will be worth depends on its age, style, materials, type and condition. To find out how much yours may be worth, consider consulting a certified appraiser or knowledgeable antique dealer. Shop a range of Seth Thomas clocks on 1stDibs.

Is the Seth Thomas Clock Company still in business?

No, the Seth Thomas Clock Company is no longer in business. When the Seth Thomas Clock Company was founded in 1813 it quickly became known for its offerings of longcase, mantel, wall and table-top clocks. There are still many secondhand options for Seth Thomas Clock Company clocks through verified retailers, including 1stDibs.

Seth Thomas Watch

Deco Tonneau Watch

10k Gold Filled Watch

Seth Thomas Yellow Gold Filled Art Deco Tonneau Shape with Original Dial 1940's

$750

Seth Thomas Yellow Gold Filled Art Deco Tonneau Shape with Original Dial 1940's

Located in Long Beach, CA

COMMITMENT Seth Thomas was a legendary American Clock Company. This example is one of their rare watches

Category

Vintage 1940s American Wrist Watches

Materials

10k Gold, Gold Plate, Stainless Steel

Recent Sales

DIMINUTIVE OPTOMETRIST TRADE SIGN, HAND-BLOWN, COLORED GLASS

Sold

H 13 in W 19.5 in D 1.5 in

DIMINUTIVE OPTOMETRIST TRADE SIGN, HAND-BLOWN, COLORED GLASS

Located in York County, PA

rare and beautiful form of Seth Thomas watch sign. It is possibly the signs were produced by the same

Category

Antique 19th Century American Signs

Materials

Metal

Seth Thomas Stingray Chronograph Manual Watch Stainless Steel Black Dial

Sold

W 1.46 in

Seth Thomas Stingray Chronograph Manual Watch Stainless Steel Black Dial

Located in Surfside, FL

size. Circa 1960s. Fine Pre-owned Seth Thomas Stingray Watch. Certified preowned Vintage Seth Thomas

Category

20th Century Wrist Watches

Materials

Steel, Stainless Steel

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Questions About Seth Thomas Watch

How do you identify a Seth Thomas clock?
1 Answer
1stDibs ExpertNovember 26, 2024
To identify a Seth Thomas clock, check its movement for a maker's mark. You may need to remove the back of the clock to access it. During the 19th and mid-20th centuries, the clockmaker usually used its full name in script or block letters to mark its pieces. Later clocks are more likely to display either an S centered with a diamond or the initials ST positioned in a circle. If you have trouble finding a marking, a certified appraiser or knowledgeable antique dealer can perform the identification process for you. On 1stDibs, shop a collection of Seth Thomas clocks.
How do you tell the date on a Seth Thomas clock?
1 Answer
1stDibs ExpertAugust 20, 2024
To tell the date on a Seth Thomas clock, look for a code on the bottom or case back. Most pieces will show the year of production first, with the numbers reversed. Then, you'll usually see a letter. These letters correspond to months, with A representing January, B representing February and L corresponding to December. For example, a date code that reads 31F's manufacturing date would be June 1913. If you need help with the dating process, a certified appraiser or knowledgeable antique dealer can assist you. Find a collection of Seth Thomas clocks on 1stDibs.
How do I date a Seth Thomas mantel clock?
1 Answer
1stDibs ExpertApril 5, 2022
To date a Seth Thomas mantel clock, examine the gears inside. If the movement is wood, the production date of the clock is somewhere between 1817 and 1830. Clocks made after 1881 may feature an ink code date stamp on the case back or bottom. A licensed appraiser can provide assistance with determining the exact manufacturing year. Shop a variety of expertly vetted Seth Thomas mantel clocks on 1stDibs.
Are Seth Thomas clocks still made?
1 Answer
1stDibs ExpertApril 5, 2022
Sadly, Seth Thomas clocks are no longer made. The luxury clockmaker closed its doors in January 2009 and is no longer in operation. Find a collection of Seth Thomas clocks from some of the world’s top sellers on 1stDibs.
Are Seth Thomas clocks worth anything?
1 Answer
1stDibs ExpertOctober 30, 2024
Yes, some Seth Thomas clocks are worth something. The company created mantle clocks, wall clocks and table clocks that were known for their masterful craftsmanship and on-trend designs, and many collectors continue to seek them out to this day. How much a particular clock will be worth depends on its age, style, materials, type and condition. To find out how much yours may be worth, consider consulting a certified appraiser or knowledgeable antique dealer. Shop a range of Seth Thomas clocks on 1stDibs.
Is the Seth Thomas Clock Company still in business?
1 Answer
1stDibs ExpertApril 5, 2022
No, the Seth Thomas Clock Company is no longer in business. When the Seth Thomas Clock Company was founded in 1813 it quickly became known for its offerings of longcase, mantel, wall and table-top clocks. There are still many secondhand options for Seth Thomas Clock Company clocks through verified retailers, including 1stDibs.