This exquisite Seth Thomas mantle clock is a true gem for collectors and antique enthusiasts. The clock boasts a stunning Adamantine finish and intricate detailing, showcasing the impeccable craftsmanship of the early 1900s. Its elegant design and timeless appeal make it a perfect addition to any home or office decor. The clock’s brand, style, type, year and time period of manufacture are all well documented, ensuring its authenticity. This piece is a true reflection of the era it comes from and its charm will continue to captivate for generations to come.

This exquisite Seth Thomas mantle clock is a true gem for collectors and antique enthusiasts. The clock boasts a stunning Adamantine finish and intricate detailing, showcasing the impeccable craftsmanship of the early 1900s. Its elegant design and timeless appeal make it a perfect addition to any home or office decor. The clock’s brand, style, type, year and time period of manufacture are all well documented, ensuring its authenticity. This piece is a true reflection of the era it comes from and its charm will continue to captivate for generations to come. Has a piece missing off the right foot.

SETH THOMAS ADAMANTINE MANTEL CLOCK, UNLISTED NO. 2 WITH FULLY RESTORED 89C MOVEMENT. This clock features the patented Seth Thomas Adamantine finish. This is a celluloid finish that in the catalogs is described this way; “the finish is very durable and cannot be scratched or dented by any ordinary usage”. The clock has a fully and properly restored model 89 C movement, one of the many models of 89 movements that were the workhorses of the Seth Thomas line for over 60 years. 2 is shown in Ly’s Seth Thomas book on page 477 as item 1582. This clock strikes the hour on a coil gong and the half-hour on […]

This large Vintage Antique Seth Thomas mantle clock is a rare find, with a beautiful brown faux marble finish and in excellent condition. The clock measures 16.5in x12.5in x7in and features an 8-day mechanism and an analog display type, with a mechanical movement that is sure to impress any clock collector. Complete service includes cleaned and oil and adjusted for excellent time keeping. The elegant wooden frame adds to its antique charm, and it’s perfect for displaying on a desk or mantel. The clock was manufactured in early 1900s and is an original piece, making it a valuable addition to any clock collection. The Adamantine finish adds a touch of […]

This clock is in very good condition for its age. I do not know the exact date, but this model was produced around 1906. Please inspect the HD pictures included. The clock keeps very good time. When fully wound, it runs for the full eight days. It chimes on the half hour and hour. The movement has been properly oiled. If you have no experience with using mechanical clocks, I would kindly prefer that you refrain from purchasing this clock. Mechanical clocks are complex timepieces that are not plug n’ play devices.

Manufactured by Seth Thomas of Thomaston, Connecticut in March of 1893, this is a very nice condition and fully operating example of their classic Black Mantel Clock series, produced in the late 1800’s with their newly adopted cabinet finish process using new materials called Marbeline and Adamantine (soon to both be collectively known as Adamantine), and later destined to become a focal trait sought by many collectors. Selected by it’s already being reference to a particularly hard type of stone and it’s use as a term defining great strength and durability, the name’Adamantine’ would now also refer to the process of essentially “heat-shrink-wrapping” the outer, finish surfaces of a wood […]

Antique Seth Thomas Adamantine Faux Marble Lions Head Claw Foot Clock. This listing is for an antique Seth Thomas clock. I’ve never seen another single pillar model in this color / design. The others I’ve seen have 2 or 3 pillars on each side. Claw feet and double lions head. Please feel free to make an offer. All offers are appreciated and considered. It weighs approximately 9 pounds and measures approximately 16 x 10 x 6 1/2. The pendulum is included. It was not hanging when found, it was on the bottom of the clock. There is no key for it. There is 2 signatures on the back. One dated […]

Seth Thomas Adamantine Mantle Clock just Serviced Works Great.

Seth Thomas Adamantine 6 Columns Antique Mantel Clock, Beautiful Look – Lion Head handles on the sides. Over 100 year old clock, made of wood. It comes with a key and its pendulum. It winds up, the chime and hands works. It is running a little slow and the chimes are off a bit so it will need to be adjusted. One of the columns is a little lose but it stays in place. Overall a great clock for any room once adjusted. You will receive everything that is in the pictures. 11.5 inches tall by 18 inches long. All of my clocks listed came from a woman that traveled […]

ANTIQUE SETH THOMAS 1900 ADAMANTINE LION HEAD COLUMN MANTLE CLOCK WORKING. Very nice antique clock. It is in good cosmetic condition. The clock does tick and the hands move. It has not been calibrated, tested, or cleaned any further. Has a very soft feel on the hands and looks amazing in person. Measures 15″ wide, 11.5″ tall and 7 long. Please see all photos for more information on condition. If you’re interested in this, please see our other auctions for similar items!