Antique Seth Thomas Adamantine Mantel Clock 8-Day, Time/Strike, Key-wind. It’s in working condition. Strikes the 1/2-hour one time and counts the hour. Measures: tall 11″, wide 16.5″ deep 6.5. Please see all photos for details. If you have any questions, please ask. Please check out my other items for sale!

This antique Seth Thomas Adamantine Parlor Chime Clock is a beautiful addition to any collection. The clock measures 15in x 11.5in x 7in and is made of brass and glass, and features an analog display. It is a spring wound mechanical clock that runs for 8 days, and is fully serviced for optimal performance. The clock is a Victorian style, and is an original piece from the early 1900s. The clock’s chimes are striking, with a sequence that includes an hour and half-hour strike. The clock also features a pendulum/moving parts, wind up keys, winders, and chimes. It is a vintage clock from the United States, and is categorized under […]

Antique Seth Thomas Pendulum Mantle Mantel Westminster Chime Thomaston, Conn. In very good condition, minor cabinet blemishes. 9″ x 5.5″ x 20. Pictures of actual item. Alfredo1107 items for sale. Mare_1832 items for sale. Mare_1107 items for sale.

Seth Thomas “Lever” time wall clock Circa 1880 – 1890. 8.1/2″ x 8.1/2″ x 4. Please make sure to read the entire listing. Almost all of my merchandise is pre-owned vintage items. Describing the condition of an item is very subjective to individuals. I try my best to describe items for customers. However, impressions may vary from person to person as well as color may vary from monitor to monitor. If there is a particular angle and you are unsure about something, just let me know, and I will answer all your questions to help you make your own judgment on the condition. I will try our best to resolve […]

Please view all 22 photos for measurements and condition.

Antique Seth Thomas Adamantine Mantle Clock in Working Condition with Key. This clock is an antique. Seth Thomas Adamantine mantle clock, a popular American timepiece manufactured from the late 1800s to early 1900s. The “Adamantine” finish is a patented laminate designed to mimic more expensive materials like marble. Case Style: The clock features a classical architectural design with six simulated brass/gilded columns on the front and ornate, cast metal “paw” feet and side ornaments. Movement: These clocks typically use the reliable Seth Thomas No. 89 series, an eight-day time and strike movement that strikes the hour on a coiled gong and a single bell for the half-hour. Dial: The face […]

Beautiful antique piece with great red wood finish. The chime does work but I do not know if it keeps time. There is no pendulum included. Great for someone with the know how!

Antique Seth Thomas Adamantine Mantel Clock 8-Day, Time/Bell & Gong Strike, Key-wind. It’s in working condition. Strikes the 1/2-hour one time and counts the hour. Measures: tall 10-3/4″, wide 17″ deep 7. Please see all photos for details. If you have any questions, please ask. Please check out my other items for sale!

Seth Thomas Adamantine mantle clock. From the late 19th century. The clock features a marble or wood-grain finish created using the patented Adamantine veneer process. Seth Thomas Clock Company, a renowned American clockmaker. Produced around the 1880s to early 1900s. The “Adamantine” finish is a durable, early plastic veneer (celluloid) applied over a wood case to mimic the look of materials like marble or mahogany. Typically an eight-day, mechanical movement that strikes the hours on a gong and the half-hours on a bell. Features a decorative, ornate brass or painted celluloid dial with black Arabic numerals.

Vintage Seth Thomas mantel clock with classic wood case and mechanical wind-up movement. Clock does run and strike, however it does NOT keep accurate time and will require adjustment or servicing for proper timekeeping. This is an authentic early 20th-century American clock with original character and patina. The dial shows visible age-related wear and cracking, consistent with its age. Case is solid and displays beautifully. No guarantees on time accuracy.